HTTP: Apple XAR Archive Parsing Arbitrary File Write
This signature detects attempts to exploit a known vulnerability against Apple XAR command. A successful attack can lead to local file inclusion.
Extended Description
This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.0.1. Unpacking a maliciously crafted archive may allow an attacker to write arbitrary files.
Affected Products
Apple mac_os_x
Short Name
HTTP:STC:APPLE-XAR-PARSING-LFI
Severity
Minor
Recommended
False
Recommended Action
None
Category
HTTP
Keywords
Apple Arbitrary Archive CVE-2021-30833 File Parsing Write XAR
Release Date
11/30/2021
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
3640
False Positive
Unknown
Vendors
Apple
CVSS Score
4.3