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CVE-2021-25972

18
FAUCET Score

CVE-2021-25972 describes a Server-Side Request Forgery (SSRF) vulnerability in Camaleon CMS versions 2.1.2.0 to 2.6.0. This flaw allows authenticated administrative users to exploit the media upload feature by providing malicious URLs, enabling them to read internal server files. The vulnerability carries a CVSS score of 4.9 (Medium) due to its network-based attack vector and high confidentiality impact, though it requires high privileges. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.1.2.0, <= 2.6.0CPE matchmatch criteria
cpe:2.3:a:tuzitio:camaleon_cms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.9MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 63rd percentile among its peer group of 3,562 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
rubygemspatch availablevia ghsa
Product: camaleon_cmsFixed in: 2.6.0.1

Vendor Advisories (1)

rubygemsGHSA-vx6p-q4gj-x6xxmedium

Camaleon CMS vulnerable to Server-Side Request Forgery

May 24, 2022

References

github.com / owen2345/camaleon-cms/commit/5a252d537411fdd0127714d66c1d76069dc7e190
PatchThird Party Advisory
whitesourcesoftware.com / vulnerability-database/CVE-2021-25972
Third Party Advisory