CVE-2016-10127 — CRITICAL (9.0)

Vulnerability Description

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

CVSS Score

9.0

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Pysaml2 Project	Pysaml2	-

Related Weaknesses (CWE)

CWE-611

References

http://www.openwall.com/lists/oss-security/2017/01/19/5Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/95376VDB Entry
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716Mailing ListThird Party Advisory
https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9bPatch
https://github.com/rohe/pysaml2/issues/366Issue TrackingPatch
https://github.com/rohe/pysaml2/pull/379Issue TrackingPatch
http://www.openwall.com/lists/oss-security/2017/01/19/5Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/95376VDB Entry
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716Mailing ListThird Party Advisory
https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9bPatch
https://github.com/rohe/pysaml2/issues/366Issue TrackingPatch
https://github.com/rohe/pysaml2/pull/379Issue TrackingPatch

FAQ

What is CVE-2016-10127?

CVE-2016-10127 is a vulnerability with a CVSS score of 9.0 (CRITICAL). PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.

How severe is CVE-2016-10127?

CVE-2016-10127 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2016-10127?

Check the references section above for vendor advisories and patch information. Affected products include: Pysaml2 Project Pysaml2.