MEDIUM 5.3 Microsoft PoC
CVE-2021-21707
Special characters break path parsing in XML functions
Microsoft Security Update 2021-Nov: Special characters break path parsing in XML functions
Affected Products
- cbl2 php on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-21707
- https://nvd.nist.gov/vuln/detail/CVE-2021-21707
This medium severity vulnerability with a CVSS score of 5.3 was published on 2021-11-09 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. EPSS score: 25.9% (top 2% of all CVEs by exploitation probability). Affected: cbl2 php on CBL Mariner 2.0.
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