What’s Vulnerable › Vulnerabilities

CVE-2016-10127

• Severity: critical (CVSS 9.0 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-03-03 · updated 2026-06-17
• Weakness: CWE-611

Description

PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.

Affected products

• IdentityPython pysaml2: all versions

References

• http://www.openwall.com/lists/oss-security/2017/01/19/5
• http://www.securityfocus.com/bid/95376
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716
• https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9b
• https://github.com/rohe/pysaml2/issues/366
• https://github.com/rohe/pysaml2/pull/379
• http://www.openwall.com/lists/oss-security/2017/01/19/5
• http://www.securityfocus.com/bid/95376
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716
• https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9b
• https://github.com/rohe/pysaml2/issues/366
• https://github.com/rohe/pysaml2/pull/379

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