Fluid Attacks Database

Description

Signature validation bypass in XmlSecLibs Rob Richards XmlSecLibs, all versions prior to v3.0.3, as used for example by SimpleSAMLphp, performed incorrect validation of cryptographic signatures in XML messages, allowing an authenticated attacker to impersonate others or elevate privileges by creating a crafted XML message.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
packagist	robrichards/xmlseclibs	>=3.0.0 <3.0.4 \|\| >=1.0.0 <2.1.1	3.0.4, 2.1.1
debian 11	simplesamlphp	>=0 <1.17.6-2	1.17.6-2
debian 12	simplesamlphp	>=0 <1.17.6-2	1.17.6-2
packagist	simplesamlphp/saml2	>=0 <=1.17.6	2.0.0
debian 14	simplesamlphp	=1.10.0-1 \|\| =1.11.0-1 \|\| =1.12.0-1 \|\| =1.12.0~rc1-1 \|\| =1.12.0~rc2-1 \|\| =1.13.0-1 \|\| =1.13.1-1 \|\| =1.13.1-2 \|\| =1.13.2-1 \|\| =1.14.0-1 \|\| =1.14.1-1 \|\| =1.14.10-1 \|\| =1.14.11-1 \|\| =1.14.15-1 \|\| =1.14.2-1 \|\| =1.14.2-2 \|\| =1.14.3-1 \|\| =1.14.4-1 \|\| =1.14.5-1 \|\| =1.14.6-1 \|\| =1.14.7-1 \|\| =1.14.8-1 \|\| =1.14.9-1 \|\| =1.15.0-1 \|\| =1.15.1-1 \|\| =1.15.2-1 \|\| =1.15.3-1 \|\| =1.15.4-1 \|\| =1.16.0-1 \|\| =1.16.1-1 \|\| =1.16.2-1 \|\| =1.16.3-1 \|\| =1.17.0-1 \|\| =1.17.1-1 \|\| =1.17.2-1 \|\| =1.17.2-2 \|\| =1.17.3-1 \|\| =1.17.4-1 \|\| =1.17.5-1 \|\| =1.17.6-1 \|\| =1.6.0-1 \|\| =1.6.1-1 \|\| =1.6.2-1 \|\| =1.6.3-1 \|\| =1.6.3-2 \|\| =1.6.3-3 \|\| =1.7.0-1 \|\| =1.7.0-2 \|\| =1.8.0-1 \|\| =1.8.1-1 \|\| =1.8.2-1 \|\| =1.9.0-1 \|\| =1.9.0~rc1-1 \|\| =1.9.0~rc2-1 \|\| =1.9.1-1 \|\| =1.9.2-1 \|\| >=0 <1.17.6-2	1.17.6-2

Aliases

1. CVE-2019-34652. NVD-2019-34653. OSV-2019-34654. OSV-DEBIAN-2019-34655. GCVE-2019-34656. lists.debian.org7. SECURITY-TRACKER-CVE-2019-3465

References

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