PT-2022-21942 · Untangle · Untangle

Taichi Kotake · CVE-2022-33977 · Published 2022-07-26 · Updated 2022-08-06

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions untangle versions 1.2.0 and earlier

Description The issue is related to the improper restriction of recursive entity references in DTDs, which can be exploited by a remote unauthenticated attacker to cause a denial-of-service (DoS) condition on the server where the product is running.

Recommendations For versions 1.2.0 and earlier, update to version 1.2.1 to resolve the issue. At the moment, there is no other information about additional mitigation measures.

Exploit

Fix

XML Entity Expansion

Weakness Enumeration

CWE-776

Related Identifiers

CVE-2022-33977

GHSA-7XR3-6GGC-WC9P

PYSEC-2022-243

Affected Products

Untangle

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/33xxx/CVE-2022-33977.json · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-33977 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2022-243 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-33977 · Security Note
• https://osv.dev/vulnerability/CVE-2022-33977 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-7xr3-6ggc-wc9p · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-33977 · Vendor Advisory
• https://github.com/stchris/untangle/releases/tag/1.2.1 · Note
• https://github.com/stchris/untangle · Note
• https://github.com/stchris/untangle/security/advisories/GHSA-7xr3-6ggc-wc9p · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/untangle/PYSEC-2022-243.yaml · Note
• https://jvn.jp/en/jp/JVN30454777 · Note
• https://t.me/cvenotify/33758 · Telegram Post
• https://github.com/advisories/GHSA-7xr3-6ggc-wc9p · Note
• https://t.me/cvenotify/34100 · Telegram Post