Vulnerability Details CVE-2021-21269
Keymaker is a Mastodon Community Finder based Matrix Community serverlist page Server. In Keymaker before version 0.2.0, the assets endpoint did not check for the extension. The rust `join` method without checking user input might have made it abe to do a Path Traversal attack causing to read more files than allowed. This is fixed in version 0.2.0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 57.3%
CVSS Severity
CVSS v3 Score 7.7
CVSS v2 Score 4.0
References
- https://github.com/keymaker-mx/keymaker/commit/63f3012b390ff1519a84100df9e5dff5058bb926
- https://github.com/keymaker-mx/keymaker/security/advisories/GHSA-pg25-xfcf-vjvm
- https://github.com/keymaker-mx/keymaker/commit/63f3012b390ff1519a84100df9e5dff5058bb926
- https://github.com/keymaker-mx/keymaker/security/advisories/GHSA-pg25-xfcf-vjvm
Products affected by CVE-2021-21269
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cpe:2.3:a:keymaker_project:keymaker:0.0.1
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cpe:2.3:a:keymaker_project:keymaker:0.0.2
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cpe:2.3:a:keymaker_project:keymaker:0.0.3
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cpe:2.3:a:keymaker_project:keymaker:0.0.4
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cpe:2.3:a:keymaker_project:keymaker:0.0.5
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cpe:2.3:a:keymaker_project:keymaker:0.0.6
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cpe:2.3:a:keymaker_project:keymaker:0.0.7
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cpe:2.3:a:keymaker_project:keymaker:0.0.8
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cpe:2.3:a:keymaker_project:keymaker:0.1.0
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cpe:2.3:a:keymaker_project:keymaker:0.1.1
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cpe:2.3:a:keymaker_project:keymaker:0.1.2
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cpe:2.3:a:keymaker_project:keymaker:0.1.3
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cpe:2.3:a:keymaker_project:keymaker:0.1.4
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cpe:2.3:a:keymaker_project:keymaker:0.1.5
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cpe:2.3:a:keymaker_project:keymaker:0.1.6
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cpe:2.3:a:keymaker_project:keymaker:0.1.7
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cpe:2.3:a:keymaker_project:keymaker:0.1.8