What is CVE-2023-49087?

CVE-2023-49087 is a medium-severity vulnerability in Simplesamlphp Xml-security, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.8/10. Published 2023-11-30.

How severe is CVE-2023-49087?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Simplesamlphp Xml-security

CVE-2023-49087

xml-security is a library that implements XML signatures and encryption. Validation of an XML signature requires verification that the hash value of the related XML-document matches a specific DigestValue-value, but also that the cryptogra…

EPSS: 0.002 (42.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N.

Affected products

Simplesamlphp Xml-security — versions = 1.6.11, = 5.0.0-alpha.12

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

https://github.com/simplesamlphp/xml-security/security/advisories/GHSA-ww7x-3gxh-qm6r (x_refsource_CONFIRM)
https://github.com/simplesamlphp/xml-security/commit/f509e3083dd7870cce5880c804b5122317287581 (x_refsource_MISC)

Frequently asked questions

What is CVE-2023-49087?: CVE-2023-49087 is a medium-severity vulnerability in Simplesamlphp Xml-security, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.8/10. Published 2023-11-30.
How severe is CVE-2023-49087?: Medium severity. CVSS v3 base score is 6.8 out of 10.