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CVE-2021-25970

27
FAUCET Score

CVE-2021-25970 describes a critical session management vulnerability in Camaleon CMS versions 0.1.7 through 2.6.0, where changing a user's password fails to terminate their active session. This flaw allows a previously logged-in user to retain access to the application despite a password reset. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over the network with low complexity, potentially leading to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.1.7, <= 2.6.0CPE matchmatch criteria
cpe:2.3:a:tuzitio:camaleon_cms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.26%
Probability of exploitation in next 30 days
EPSS Percentile
66.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0126 is in the 65th percentile among its peer group of 14,855 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 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-438x-2p9v-g8h9high

Camaleon CMS Insufficient Session Expiration vulnerability

May 24, 2022

References

github.com / owen2345/camaleon-cms/commit/77e31bc6cdde7c951fba104aebcd5ebb3f02b030
PatchThird Party Advisory
whitesourcesoftware.com / vulnerability-database/CVE-2021-25970
Third Party Advisory