Vulnerability · Published Jul 2, 2021 · Assigned by mitre
CVE-2021-35207
Medium 6.1
In plain English
A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.3% (higher than 89% of all known vulnerabilities).
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)3.3%top 11.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue was discovered in Zimbra Collaboration Suite 8.8 before 8.8.15 Patch 23 and 9.0 before 9.0.0 Patch 16. An XSS vulnerability exists in the login component of Zimbra Web Client, in which an attacker can execute arbitrary JavaScript by adding executable JavaScript to the loginErrorCode parameter of the login url.
Affected products (as reported)
References
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories x_refsource_MISC
- https://wiki.zimbra.com/wiki/Security_Center x_refsource_MISC
- https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P16 x_refsource_MISC
- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P23 x_refsource_MISC