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).
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History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T00:26:53.989Z
Reserved: 2021-06-16T00:00:00
Link: CVE-2021-34807

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Status : Modified
Published: 2021-07-02T19:15:08.330
Modified: 2024-11-21T06:11:14.623
Link: CVE-2021-34807

No data.