CVE-2021-25972 json
Camaleon CMS - Server-Side Request Forgery (SSRF) in Media Upload Feature
published 2021-10-20 5 y ago modified 2026-06-17 4 mo ago also GHSA-vx6p-q4gj-x6xx , EUVD-2022-5449
- cvss
- 4.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
In Camaleon CMS, versions 2.1.2.0 to 2.6.0, are vulnerable to Server-Side Request Forgery (SSRF) in the media upload feature, which allows admin users to fetch media files from external URLs but fails to validate URLs referencing to localhost or other internal servers. This allows attackers to read files stored in the internal server.
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.99% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
| GitHub | 3.1 | 4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| rubygems | camaleon_cms | >=2.1.2.0, <2.6.0.1 |
2.6.0.1 |
Affected products
- camaleon_cms camaleon_cms
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
github.com
/owen2345/camaleon-cms/commit/5a252d537411fdd0127714d66c1d76069dc7e190
web, patch, third-party-advisory
-
whitesourcesoftware.com
/vulnerability-database/CVE-2021-25972
web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-25972
advisory
-
github.com
/owen2345/camaleon-cms
package
-
github.com
/rubysec/ruby-advisory-db/blob/master/gems/camaleon_cms/CVE-2021-25972.yml
web
Sources
- CVE List CVE-2021-25972
- GitHub Advisory GHSA-vx6p-q4gj-x6xx
- NVD CVE-2021-25972
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