CVE-2022-27926 · netVigilance record NV23-0038

Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS)

past due

What to do

Apply updates per vendor instructions.

CISA deadline 2023-04-24 · passed 3 years 4 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA

What happened

Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability by allowing an endpoint URL to accept parameters without sanitizing.

Who is affected

Synacor Zimbra Collaboration Suite (ZCS). Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.

Weakness class: CWE-79, CWE-138.

Timeline

2023-04-03
Added to CISA KEVExploitation in the wild confirmed by CISA
2023-04-24
CISA remediation deadlinepassed 3 years 4 months ago

Sources

NVD entry for CVE-2022-27926 nvd.nist.gov/vuln/detail/CVE-2022-27926
CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
wiki.zimbra.com wiki.zimbra.com/wiki/Security_Center
nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2022-27926