CVE-2022-41352
קריטית 9.8 מנוצלת בשטח (KEV)
ניצול פעיל מאומת — קטלוג CISA KEV
- שם
- Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability
- נוסף לקטלוג
- יעד טיפול (פדרלי)
- פעולה נדרשת
- Apply updates per vendor instructions.
תיאור (מקור, אנגלית)
An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0. An attacker can upload arbitrary files through amavis via a cpio loophole (extraction to /opt/zimbra/jetty/webapps/zimbra/public) that can lead to incorrect access to any other user accounts. Zimbra recommends pax over cpio. Also, pax is in the prerequisites of Zimbra on Ubuntu; however, pax is no longer part of a default Red Hat installation after RHEL 6 (or CentOS 6). Once pax is installed, amavis automatically prefers it over cpio.
מדדים
- CVSS 3.1
-
9.8 (CRITICAL)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 95% (אחוזון 100) נכון ל-25/7/2026
- CWE
- CWE-22
מוצרים מושפעים
synacor: zimbra collaboration suite
קישורים
- https://forums.zimbra.org/viewtopic.php?t=71153&p=306532 MitigationVendor Advisory
- https://wiki.zimbra.com/wiki/Security_Center PatchRelease NotesVendor Advisory
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories Vendor Advisory
- https://forums.zimbra.org/viewtopic.php?t=71153&p=306532 MitigationVendor Advisory
- https://wiki.zimbra.com/wiki/Security_Center PatchRelease NotesVendor Advisory
- https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories Vendor Advisory
- http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Pat… ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/169458/Zimbra-Collaboration-Suite-TAR-Pat… ExploitThird Party AdvisoryVDB Entry
- https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-ex… Third Party Advisory
- https://www.secpod.com/blog/unpatched-rce-bug-in-zimbra-collaboration-suite-ex… Third Party Advisory