fkie_cve-2021-34807
Vulnerability from fkie_nvd
Published
2021-07-02 19:15
Modified
2024-11-21 06:11
Severity ?
Summary
An open redirect vulnerability exists in the /preauth Servlet in Zimbra Collaboration Suite through 9.0. To exploit the vulnerability, an attacker would need to have obtained a valid zimbra auth token or a valid preauth token. Once the token is obtained, an attacker could redirect a user to any URL via isredirect=1&redirectURL= in conjunction with the token data (e.g., a valid authtoken= value).
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://wiki.zimbra.com/wiki/Security_Center | Release Notes, Vendor Advisory | |
| cve@mitre.org | https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P23 | Release Notes, Vendor Advisory | |
| cve@mitre.org | https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P16 | Release Notes, Vendor Advisory | |
| cve@mitre.org | https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://wiki.zimbra.com/wiki/Security_Center | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P23 | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P16 | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories | Vendor Advisory |
Impacted products
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"lang": "en",
"value": "An open redirect vulnerability exists in the /preauth Servlet in Zimbra Collaboration Suite through 9.0. To exploit the vulnerability, an attacker would need to have obtained a valid zimbra auth token or a valid preauth token. Once the token is obtained, an attacker could redirect a user to any URL via isredirect=1\u0026redirectURL= in conjunction with the token data (e.g., a valid authtoken= value)."
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"value": "Existe una vulnerabilidad de redirecci\u00f3n abierta en el servlet /preauth de Zimbra Collaboration Suite hasta la versi\u00f3n 9.0. Para explotar la vulnerabilidad, un atacante necesitar\u00eda haber obtenido un token de autentificaci\u00f3n v\u00e1lido de Zimbra o un token de preautentificaci\u00f3n v\u00e1lido. Una vez obtenido el token, un atacante podr\u00eda redirigir a un usuario a cualquier URL mediante isredirect=1\u0026amp;redirectURL= junto con los datos del token (por ejemplo, un valor authtoken= v\u00e1lido)"
}
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"id": "CVE-2021-34807",
"lastModified": "2024-11-21T06:11:14.623",
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"published": "2021-07-02T19:15:08.330",
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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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