HTTP: Zimbra Collaboration Memcached CRLF Injection
This signature detects attempts to exploit a known vulnerability against Zimbra Collaboration server. A successful attack can lead to command injection and arbitrary code execution.
Extended Description
Zimbra Collaboration (aka ZCS) 8.8.15 and 9.0 allows an unauthenticated attacker to inject arbitrary memcache commands into a targeted instance. These memcache commands becomes unescaped, causing an overwrite of arbitrary cached entries.
Affected Products
Zimbra collaboration
Short Name
HTTP:CTS:ZIMBRA-COLLAB-CRLF-INJ
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CRLF CVE-2022-27924 Collaboration Injection Memcached Zimbra
Release Date
08/30/2022
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3797
False Positive
Unknown
Vendors
Zimbra