CVE-2017-11427 – python-saml

Package

Manager: pip
Name: python-saml
Vulnerable Version: >=0 <2.4.0

Severity

Level: High

CVSS v3.1: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

EPSS: 0.05149 pctl0.89484

Details

Python-saml allows manipulation of SAML data without invalidation of cryptographic signature OneLogin PythonSAML 2.3.0 and earlier may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.

Metadata

Created: 2019-07-05T21:11:26Z
Modified: 2024-10-25T21:17:28Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/07/GHSA-j8j8-348v-wfm3/GHSA-j8j8-348v-wfm3.json
CWE IDs: ["CWE-287"]
Alternative ID: GHSA-j8j8-348v-wfm3
Finding: F039
Auto approve: 1