PT-2021-22812 · Unknown · Concrete Cms

Published 2021-09-27 · Updated 2021-10-01 · CVE-2021-40103

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 Concrete CMS versions through 8.5.5

Description An issue in Concrete CMS allows Path Traversal, which can lead to Arbitrary File Reading and Server-Side Request Forgery (SSRF).

Recommendations For versions through 8.5.5, update to a version later than 8.5.5 to resolve the issue.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-40103

Affected Products

Concrete Cms

References · 5

• https://documentation.concretecms.org/developers/introduction/version-history/856-release-notes · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-40103 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40103 · Security Note
• https://t.me/cvenotify/21785 · Telegram Post
• https://hackerone.com/reports/1102211 · Note