PT-2022-12003 · Caucho · Caucho Resin

Maybe-Why-Not · Published 2022-04-04 · Updated 2022-04-11 · CVE-2021-44138

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Caucho Resin versions 4.0.52 through 4.0.56

Description The issue allows remote attackers to read files in arbitrary directories via a ; in a pathname within an HTTP request. This is a Directory traversal vulnerability.

Recommendations For versions 4.0.52 through 4.0.56, consider restricting access to sensitive directories and files as a temporary workaround until a patch is available. Avoid using the ; character in pathnames within HTTP requests to minimize the risk of exploitation.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-44138

GHSA-4W2Q-9HP2-VXJ5

Affected Products

Caucho Resin

References · 6

• 🔥 https://github.com/maybe-why-not/reponame/issues/2 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-44138 · Security Note
• https://osv.dev/vulnerability/GHSA-4w2q-9hp2-vxj5 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-44138 · Vendor Advisory
• https://t.me/cibsecurity/40096 · Telegram Post
• https://t.me/cvenotify/28386 · Telegram Post