Vulnerabilites related to CollaboraOnline - online
CVE-2023-48314 (GCVE-0-2023-48314)
Vulnerability from cvelistv5
Published
2023-12-01 22:02
Modified
2025-06-03 02:18
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Collabora Online is a collaborative online office suite based on LibreOffice technology. Users of Nextcloud with Collabora Online Built-in CODE Server app can be vulnerable to attack via proxy.php. This vulnerability has been fixed in Collabora Online - Built-in CODE Server (richdocumentscode) release 23.5.403. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Impacted products
Vendor Product Version
CollaboraOnline online Version: < 23.5.403
Create a notification for this product.
Show details on NVD website


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CVE-2024-29182 (GCVE-0-2024-29182)
Vulnerability from cvelistv5
Published
2024-04-04 14:48
Modified
2024-08-02 01:10
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Collabora Online is a collaborative online office suite based on LibreOffice. A stored cross-site scripting vulnerability was found in Collabora Online. An attacker could create a document with an XSS payload in document text referenced by field which, if hovered over to produce a tooltip, could be executed by the user's browser. Users should upgrade to Collabora Online 23.05.10.1 or higher. Earlier series of Collabora Online, 22.04, 21.11, etc. are unaffected.
Impacted products
Vendor Product Version
CollaboraOnline online Version: >= 23, < 23.05.10.1
Create a notification for this product.
Show details on NVD website


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CVE-2021-32744 (GCVE-0-2021-32744)
Vulnerability from cvelistv5
Published
2021-07-21 16:00
Modified
2024-08-03 23:33
Severity ?
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Summary
Collabora Online is a collaborative online office suite. In versions prior to 4.2.17-1 and version 6.4.9-5, unauthenticated attackers are able to gain access to files which are currently opened by other users in the Collabora Online editor. For successful exploitation the attacker is required to guess the file identifier - the predictability of this file identifier is dependent on external file-storage implementations (this is a potential "IDOR" - Insecure Direct Object Reference - vulnerability). Versions 4.2.17-1 and 6.4.9-5 contain patches for this issue. There is no known workaround except updating the Collabora Online application to one of the patched releases.
Impacted products
Vendor Product Version
CollaboraOnline online Version: < 4.2.17-1
Version: >= 6.4.0, < 6.4.9-5
Create a notification for this product.
Show details on NVD website


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CVE-2023-34088 (GCVE-0-2023-34088)
Vulnerability from cvelistv5
Published
2023-05-31 18:15
Modified
2025-01-09 19:51
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Collabora Online is a collaborative online office suite. A stored cross-site scripting (XSS) vulnerability was found in Collabora Online prior to versions 22.05.13, 21.11.9.1, and 6.4.27. An attacker could create a document with an XSS payload as a document name. Later, if an administrator opened the admin console and navigated to the history page, the document name was injected as unescaped HTML and executed as a script inside the context of the admin console. The administrator JSON web token (JWT) used for the websocket connection could be leaked through this flaw. Users should upgrade to Collabora Online 22.05.13 or higher; Collabora Online 21.11.9.1 or higher; Collabora Online 6.4.27 or higher to receive a patch.
Impacted products
Vendor Product Version
CollaboraOnline online Version: coolwsd < 22.05.13
Version: coolwsd < 21.11.9.1
Version: loolwsd < 6.4.27
Create a notification for this product.
Show details on NVD website


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CVE-2024-25114 (GCVE-0-2024-25114)
Vulnerability from cvelistv5
Published
2024-03-11 21:32
Modified
2025-04-16 15:43
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Summary
Collabora Online is a collaborative online office suite based on LibreOffice technology. Each document in Collabora Online is opened by a separate "Kit" instance in a different "jail" with a unique directory "jailID" name. For security reasons, this directory name is randomly generated and should not be given out to the client. In affected versions of Collabora Online it is possible to use the CELL() function, with the "filename" argument, in the spreadsheet component to get a path which includes this JailID. The impact of this vulnerability in its own is low because it requires to be chained with another vulnerability. Users should upgrade to Collabora Online 23.05.9; Collabora Online 22.05.22; Collabora Online 21.11.10 or higher. There are no known workarounds for this vulnerability.
Impacted products
Vendor Product Version
CollaboraOnline online Version: >= 23.0.0, < 23.05.9
Version: >= 22.0.0, < 22.05.22
Version: < 21.11.9.4
Create a notification for this product.
Show details on NVD website


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CVE-2021-43817 (GCVE-0-2021-43817)
Vulnerability from cvelistv5
Published
2021-12-13 19:45
Modified
2024-08-04 04:03
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Collabora Online is a collaborative online office suite based on LibreOffice technology. In affected versions a reflected XSS vulnerability was found in Collabora Online. An attacker could inject unescaped HTML into a variable as they created the Collabora Online iframe, and execute scripts inside the context of the Collabora Online iframe. This would give access to a small set of user settings stored in the browser, as well as the session's authentication token which was also passed in at iframe creation time. Users should upgrade to Collabora Online 6.4.16 or higher or Collabora Online 4.2.20 or higher. Collabora Online Development Edition 21.11 is not affected.
Impacted products
Vendor Product Version
CollaboraOnline online Version: >= 6.0.0, < 6.4.16
Version: < 4.2.20
Create a notification for this product.
Show details on NVD website


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CVE-2023-49788 (GCVE-0-2023-49788)
Vulnerability from cvelistv5
Published
2023-12-08 20:02
Modified
2024-08-02 22:01
CWE
  • CWE-501 - Trust Boundary Violation
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Collabora Online is a collaborative online office suite based on LibreOffice technology. Unlike a standalone dedicated Collabora Online server, the Built-in CODE Server (richdocumentscode) is run without chroot sandboxing. Vulnerable versions of the richdocumentscode app can be susceptible to attack via modified client->server commands to overwrite files outside the sub directory the server has provided for the transient session. Files which can be accessed are limited to those that the server process has access to. The bug was fixed in Collabora Online - Built-in CODE Server (richdocumentscode) release 23.5.602. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Impacted products
Vendor Product Version
CollaboraOnline online Version: < 23.5.602
Create a notification for this product.
Show details on NVD website


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CVE-2024-37311 (GCVE-0-2024-37311)
Vulnerability from cvelistv5
Published
2024-08-23 14:26
Modified
2024-08-23 16:12
CWE
  • CWE-295 - Improper Certificate Validation
Summary
Collabora Online is a collaborative online office suite based on LibreOffice. In affected versions of Collabora Online, https connections from coolwsd to other hosts may incompletely verify the remote host's certificate's against the full chain of trust. This vulnerability is fixed in Collabora Online 24.04.4.3, 23.05.14.1, and 22.05.23.1.
Impacted products
Vendor Product Version
CollaboraOnline online Version: >= 24.04.1.1, < 24.04.4.3
Version: >= 23.05.0-1, < 23.05.14-1
Version: < 22.05.23.1
Create a notification for this product.
Show details on NVD website


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CVE-2023-31145 (GCVE-0-2023-31145)
Vulnerability from cvelistv5
Published
2023-05-15 20:58
Modified
2025-01-22 21:18
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Collabora Online is a collaborative online office suite based on LibreOffice technology. This vulnerability report describes a reflected XSS vulnerability with full CSP bypass in Nextcloud installations using the recommended bundle. The vulnerability can be exploited to perform a trivial account takeover attack. The vulnerability allows attackers to inject malicious code into web pages, which can be executed in the context of the victim's browser session. This means that an attacker can steal sensitive data, such as login credentials or personal information, or perform unauthorized actions on behalf of the victim, such as modifying or deleting data. In this specific case, the vulnerability allows for a trivial account takeover attack. An attacker can exploit the vulnerability to inject code into the victim's browser session, allowing the attacker to take over the victim's account without their knowledge or consent. This can lead to unauthorized access to sensitive information and data, as well as the ability to perform actions on behalf of the victim. Furthermore, the fact that the vulnerability bypasses the Content Security Policy (CSP) makes it more dangerous, as CSP is an important security mechanism used to prevent cross-site scripting attacks. By bypassing CSP, attackers can circumvent the security measures put in place by the web application and execute their malicious code. This issue has been patched in versions 22.05.13, 21.11.9, and 6.4.27. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Impacted products
Vendor Product Version
CollaboraOnline online Version: < 6.4.27
Version: >= 21.0.0, < 21.11.9
Version: >= 22.0.0, < 22.05.13
Create a notification for this product.
Show details on NVD website


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CVE-2021-32745 (GCVE-0-2021-32745)
Vulnerability from cvelistv5
Published
2021-07-21 17:40
Modified
2024-08-03 23:33
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Collabora Online is a collaborative online office suite. A reflected XSS vulnerability was found in Collabora Online prior to version 6.4.9-5. An attacker could inject unescaped HTML into a variable as they created the Collabora Online iframe, and execute scripts inside the context of the Collabora Online iframe. This would give access to a small set of user settings stored in the browser, as well as the session's authentication token which was also passed in at iframe creation time. The issue is patched in Collabora Online 6.4.9-5. Collabora Online 4.2 is not affected.
Impacted products
Vendor Product Version
CollaboraOnline online Version: < 6.4.9-5
Create a notification for this product.
Show details on NVD website


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CVE-2025-24796 (GCVE-0-2025-24796)
Vulnerability from cvelistv5
Published
2025-03-06 18:37
Modified
2025-03-06 20:37
CWE
  • CWE-829 - Inclusion of Functionality from Untrusted Control Sphere
Summary
Collabora Online is a collaborative online office suite based on LibreOffice. Macro support is disabled by default in Collabora Online, but can be enabled by an administrator. Collabora Online typically hosts each document instance within a jail and is allowed to download content from locations controlled by the net.lok_allow configuration option, which by default include the private IP ranges to enable access to the local network. If enabled, macros were allowed run executable binaries. By combining an ability to host executables, typically in the local network, in an allowed accessible location, with a macro enabled Collabora Online, it was then possible to install arbitrary binaries within the jail and execute them. These executables are restricted to the same jail file system and user as the document instance but can be used to bypass the additional limits on what network hosts are accessible and provide more flexibility as a platform for further attempts. This is issue is fixed in 24.04.12.4, 23.05.19, 22.05.25 and later macros.
Impacted products
Vendor Product Version
CollaboraOnline online Version: < 22.05.25
Version: >= 23.05.1, < 23.05.19
Version: >= 24.04.1.1, < 24.04.12.4
Create a notification for this product.
Show details on NVD website


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CVE-2025-27791 (GCVE-0-2025-27791)
Vulnerability from cvelistv5
Published
2025-04-15 19:09
Modified
2025-04-15 20:27
CWE
  • CWE-23 - Relative Path Traversal
Summary
Collabora Online is a collaborative online office suite based on LibreOffice technology. In versions prior to 24.04.12.4, 23.05.19, and 22.05.25, there is a path traversal flaw in handling the CheckFileInfo BaseFileName field returned from WOPI servers. This allows for a file to be written anywhere the uid running Collabora Online can write, if such a response was supplied by a malicious WOPI server. By combining this flaw with a Time of Check, Time of Use DNS lookup issue with a WOPI server address under attacker control, it is possible to present such a response to be processed by a Collabora Online instance. This issue has been patched in versions 24.04.13.1, 23.05.19, and 22.05.25.
Impacted products
Vendor Product Version
CollaboraOnline online Version: >= 24.04.1.1, < 24.04.13.1
Version: >= 23.05.0, < 23.05.19
Version: < 22.05.25
Create a notification for this product.
Show details on NVD website


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CVE-2024-45045 (GCVE-0-2024-45045)
Vulnerability from cvelistv5
Published
2024-08-29 16:49
Modified
2024-08-29 17:07
CWE
  • CWE-84 - Improper Neutralization of Encoded URI Schemes in a Web Page
Summary
Collabora Online is a collaborative online office suite based on LibreOffice technology. In the mobile (Android/iOS) device variants of Collabora Online it was possible to inject JavaScript via url encoded values in links contained in documents. Since the Android JavaScript interface allows access to internal functions, the likelihood that the app could be compromised via this vulnerability is considered high. Non-mobile variants are not affected. Mobile variants should update to the latest version provided by the platform appstore. There are no known workarounds for this vulnerability.
Impacted products
Vendor Product Version
CollaboraOnline online Version: Collabora Office (Android): < 24.04.6.2
Create a notification for this product.
Show details on NVD website


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CVE-2023-49782 (GCVE-0-2023-49782)
Vulnerability from cvelistv5
Published
2023-12-08 20:04
Modified
2024-08-02 22:01
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Collabora Online is a collaborative online office suite based on LibreOffice technology. Users of Nextcloud with `Collabora Online - Built-in CODE Server` app can be vulnerable to attack via proxy.php. The bug was fixed in Collabora Online - Built-in CODE Server (richdocumentscode) release 23.5.601. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Impacted products
Vendor Product Version
CollaboraOnline online Version: < 23.5.601
Create a notification for this product.
Show details on NVD website


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