VulnerabilityModified
CVE-2016-10127
PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.
CRITICAL 9.0EPSS 2.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.
- CVSS 3.0
- 9.0 CRITICALCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 2.13% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-611
- Affected
- pysaml2 project/pysaml2
- Source
- security@debian.org
References
- http://www.openwall.com/lists/oss-security/2017/01/19/5Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/95376VDB Entry
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716Mailing List, Third Party Advisory
- https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9bPatch
- https://github.com/rohe/pysaml2/issues/366Issue Tracking, Patch
- https://github.com/rohe/pysaml2/pull/379Issue Tracking, Patch
- http://www.openwall.com/lists/oss-security/2017/01/19/5Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/95376VDB Entry
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716Mailing List, Third Party Advisory
- https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9bPatch
- https://github.com/rohe/pysaml2/issues/366Issue Tracking, Patch
- https://github.com/rohe/pysaml2/pull/379Issue Tracking, Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.