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Debian Security Advisory 5822-1
Debian Linux Security Advisory 5822-1 - It was discovered that in SimpleSAMLphp, an implementation of the SAML 2.0 protocol, is prone to a XXE vulnerability when loading an (untrusted) XML document.
-----BEGIN PGP SIGNED MESSAGE-----Hash: SHA512- -------------------------------------------------------------------------Debian Security Advisory DSA-5822-1 [email protected]://www.debian.org/security/ Salvatore BonaccorsoDecember 02, 2024 https://www.debian.org/security/faq- -------------------------------------------------------------------------Package : simplesamlphpCVE ID : CVE-2024-52596It was discovered that in SimpleSAMLphp, an implementation of the SAML2.0 protocol, is prone to a XXE vulnerability when loading an(untrusted) XML document.For the stable distribution (bookworm), this problem has been fixed inversion 1.19.7-1+deb12u1.We recommend that you upgrade your simplesamlphp packages.For the detailed security status of simplesamlphp please refer to itssecurity tracker page at:https://security-tracker.debian.org/tracker/simplesamlphpFurther information about Debian Security Advisories, how to applythese updates to your system and frequently asked questions can befound at: https://www.debian.org/security/Mailing list: [email protected] PGP SIGNATURE-----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5GGL-----END PGP SIGNATURE-----Related news
GHSA-2x65-fpch-2fcm: SimpleSAMLphp xml-common XXE vulnerability
# Summary When loading an (untrusted) XML document, for example the SAMLResponse, it's possible to induce an XXE. ## Mitigation: Remove the `LIBXML_DTDLOAD | LIBXML_DTDATTR` options from `$options` is in: https://github.com/simplesamlphp/saml2/blob/717c0adc4877ebd58428637e5626345e59fa0109/src/SAML2/DOMDocumentFactory.php#L41 ## Background / details To be published on Dec 8.