PT-2021-16893 · Unknown · Camaleon Cms

Published 2021-10-20 · Updated 2022-05-24 · CVE-2021-25969

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Camaleon CMS versions 0.0.1 through 2.6.0

Description The issue allows an unauthenticated attacker or unprivileged application users to store malicious scripts in the comments section of a post. These scripts are executed in a victim's browser when they open the page containing the malicious comment. The estimated number of potentially affected devices worldwide is not specified. There is no information provided about real-world incidents where this issue was exploited.

Recommendations For Camaleon CMS versions 0.0.1 through 2.6.0, consider disabling the comments section of posts until a patch is available to prevent the storage and execution of malicious scripts. Restrict access to the comments module to minimize the risk of exploitation. Avoid using the comments feature in the affected API endpoints until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-25969

GHSA-X78V-4FVJ-RG9J

Affected Products

Camaleon Cms

References · 9

• https://github.com/owen2345/camaleon-cms/commit/05506e9087bb05282c0bae6ccfe0283d0332ab3c · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-25969 · Security Note
• https://osv.dev/vulnerability/CVE-2021-25969 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-x78v-4fvj-rg9j · Vendor Advisory
• https://github.com/owen2345/camaleon-cms · Note
• https://t.me/cvenotify/23785 · Telegram Post
• https://whitesourcesoftware.com/vulnerability-database/CVE-2021-25969 · Note
• https://t.me/cibsecurity/30893 · Telegram Post
• https://t.me/cvenotify/22368 · Telegram Post