gsd-2022-23655
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS did not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys. Users are advised to upgrade their installations to build 474 or v1.1.10. The only known workaround is to manually apply the patch (e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a) which adds server signature validation.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-23655",
"description": "Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS did not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys. Users are advised to upgrade their installations to build 474 or v1.1.10. The only known workaround is to manually apply the patch (e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a) which adds server signature validation.",
"id": "GSD-2022-23655"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-23655"
],
"details": "Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS did not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys. Users are advised to upgrade their installations to build 474 or v1.1.10. The only known workaround is to manually apply the patch (e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a) which adds server signature validation.",
"id": "GSD-2022-23655",
"modified": "2023-12-13T01:19:34.923576Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2022-23655",
"STATE": "PUBLIC",
"TITLE": "Missing server signature validation in OctoberCMS"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "october",
"version": {
"version_data": [
{
"version_value": "\u003e= 1.1.0, \u003c 1.1.11"
},
{
"version_value": "\u003c 1.0.475"
}
]
}
}
]
},
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}
]
}
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"data_version": "4.0",
"description": {
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"value": "Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS did not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys. Users are advised to upgrade their installations to build 474 or v1.1.10. The only known workaround is to manually apply the patch (e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a) which adds server signature validation."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-347: Improper Verification of Cryptographic Signature"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/octobercms/october/security/advisories/GHSA-53m6-44rc-h2q5",
"refsource": "CONFIRM",
"url": "https://github.com/octobercms/october/security/advisories/GHSA-53m6-44rc-h2q5"
},
{
"name": "https://github.com/octobercms/october/commit/e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a",
"refsource": "MISC",
"url": "https://github.com/octobercms/october/commit/e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a"
}
]
},
"source": {
"advisory": "GHSA-53m6-44rc-h2q5",
"discovery": "UNKNOWN"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c1.0.475||\u003e=1.1.0,\u003c1.1.11",
"affected_versions": "All versions before 1.0.475, all versions starting from 1.1.0 before 1.1.11",
"cvss_v2": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-347",
"CWE-937"
],
"date": "2022-03-07",
"description": "Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS does not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys.",
"fixed_versions": [
"1.0.475",
"1.1.11"
],
"identifier": "CVE-2022-23655",
"identifiers": [
"CVE-2022-23655",
"GHSA-53m6-44rc-h2q5"
],
"not_impacted": "All versions starting from 1.0.475 before 1.1.0, all versions starting from 1.1.11",
"package_slug": "packagist/october/october",
"pubdate": "2022-02-24",
"solution": "Upgrade to versions 1.0.475, 1.1.11 or above.",
"title": "Improper Verification of Cryptographic Signature",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2022-23655",
"https://github.com/octobercms/october/commit/e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a",
"https://github.com/octobercms/october/security/advisories/GHSA-53m6-44rc-h2q5"
],
"uuid": "baf455a1-6139-4b21-b240-c5472008075b"
},
{
"affected_range": "\u003e=1.1.0,\u003c1.1.11||\u003c1.0.475",
"affected_versions": "All versions starting from 1.1.0 before 1.1.11, all versions before 1.0.475",
"cwe_ids": [
"CWE-1035",
"CWE-347",
"CWE-937"
],
"date": "2022-02-26",
"description": "Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS does not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys. Users are advised to upgrade their installations to build 474 or v1.1.10. The only known workaround is to manually apply the patch (e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a) which adds server signature validation.",
"fixed_versions": [
"1.0.475"
],
"identifier": "CVE-2022-23655",
"identifiers": [
"GHSA-53m6-44rc-h2q5",
"CVE-2022-23655"
],
"not_impacted": "All versions before 1.1.0, all versions starting from 1.0.475 before 1.1.11",
"package_slug": "packagist/october/system",
"pubdate": "2022-02-24",
"solution": "Upgrade to version 1.0.475 or above.",
"title": "Improper Verification of Cryptographic Signature",
"urls": [
"https://github.com/octobercms/october/security/advisories/GHSA-53m6-44rc-h2q5",
"https://github.com/octobercms/october/commit/e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a",
"https://nvd.nist.gov/vuln/detail/CVE-2022-23655",
"https://github.com/advisories/GHSA-53m6-44rc-h2q5"
],
"uuid": "ea26f51c-407f-4fa1-b993-d13333d64f05"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.475",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.1.11",
"versionStartIncluding": "1.1.0",
"vulnerable": true
}
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"operator": "OR"
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"cve": {
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"description": {
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"value": "Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS did not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys. Users are advised to upgrade their installations to build 474 or v1.1.10. The only known workaround is to manually apply the patch (e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a) which adds server signature validation."
}
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"references": {
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"name": "https://github.com/octobercms/october/commit/e3b455ad587282f0fbcb7763c6d9c3d000ca1e6a",
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"refsource": "CONFIRM",
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"Patch",
"Third Party Advisory"
],
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}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": true
},
"baseMetricV3": {
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"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.6,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-03-07T17:15Z",
"publishedDate": "2022-02-24T00:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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