Medium severity · published Jan 6, 2023
CVE-2022-45911
An issue was discovered in Zimbra Collaboration (ZCS) 9.0
6.1
CVSS
0.4%
EPSS
No
On KEV
Description
An issue was discovered in Zimbra Collaboration (ZCS) 9.0. XSS can occur on the Classic UI login page by injecting arbitrary JavaScript code in the username field. This occurs before the user logs into the system, which means that even if the attacker executes arbitrary JavaScript, they will not get any sensitive information.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Collaboration · Zimbra
9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; 9.0.0; +22 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-45911
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-45911
Vendor Advisory
https://wiki.zimbra.com/wiki/Security_Center
Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
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