What is CVE-2023-26267?

CVE-2023-26267 is a medium-severity vulnerability in Php-Saml-Sp Project, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2023-02-21.

How severe is CVE-2023-26267?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XXE in Php-Saml-Sp Project

CVE-2023-26267

php-saml-sp before 1.1.1 and 2.x before 2.1.1 allows reading arbitrary files as the webserver user because resolving XML external entities was silently enabled via \LIBXML_DTDLOAD | \LIBXML_DTDATTR.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.005 (41.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Php-saml-sp_project Php-saml-sp
N/a — versions n/a

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

cve@mitre.org (Patch)
cve@mitre.org (Patch)

Frequently asked questions

What is CVE-2023-26267?: CVE-2023-26267 is a medium-severity vulnerability in Php-Saml-Sp Project, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2023-02-21.
How severe is CVE-2023-26267?: Medium severity. CVSS v3 base score is 6.5 out of 10.