CVSS 3.1
5.3 mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LCVE-2024-34580
Medium (5.3). EPSS 0.2% chance of exploitation in the next 30 days.
Apache XML Security for C++ through 2.0.4 implements the XML Signature Syntax and Processing (XMLDsig) specification without protection against an SSRF payload in a KeyInfo element. NOTE: the project disputes this CVE Record on the grounds that any vulnerabilities are the result of a failure to configure XML Security for C++ securely. Even when avoiding this particular issue, any use of this library would need considerable additional code and a deep understanding of the standards and protocols involved to arrive at a secure implementation for any particular use case. We recommend against continued direct use of this library.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
- CWE
- CWE-918
- Published
- Modified
- Record from
- the NVD, synced
References
- https://cloud.google.com/blog/topics/threat-intelligence/apache-library-allows-server-side-request-forgery
- https://github.com/zmanion/Vulnerabilities/blob/main/CVE-2024-21893.md
- https://lists.apache.org/thread/po2gocnw4gtf4boy5mmjb54g62qhbrl9
- https://santuario.apache.org/download.html
- https://shibboleth.atlassian.net/wiki/spaces/DEV/pages/3726671873/Santuario