Moderate severityNVD Advisory· Published Oct 20, 2021· Updated Apr 30, 2025
Camaleon CMS - SVG File Upload Creates DoS for Media Upload Feature
CVE-2021-25971
Description
In Camaleon CMS, versions 2.0.1 to 2.6.0 are vulnerable to an Uncaught Exception. The app's media upload feature crashes permanently when an attacker with a low privileged access uploads a specially crafted .svg file
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
camaleon_cmsRubyGems | >= 2.0.1, < 2.6.0.1 | 2.6.0.1 |
Affected products
2- camaleon_cms/camaleon_cmsv5Range: 2.0.1
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-r2w2-h6r8-3r53ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-25971ghsaADVISORY
- github.com/owen2345/camaleon-cms/commit/ab89584ab32b98a0af3d711e3f508a1d048147d2ghsax_refsource_MISCWEB
- github.com/rubysec/ruby-advisory-db/blob/master/gems/camaleon_cms/CVE-2021-25971.ymlghsaWEB
- www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25971ghsax_refsource_MISCWEB
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