CVE-2016-10127

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Summary

CVECVE-2016-10127
StatePUBLISHED
Assignerdebian
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-03-03 15:59:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionPySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.

Risk And Classification

Primary CVSS: v3.0 9 CRITICAL from [email protected]

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

Problem Types: CWE-611 | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary9CRITICALCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
2.0[email protected]Primary6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Pysaml2 Project Pysaml2 - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
PySAML vulnerable to XXE · Issue #366 · rohe/pysaml2 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Issue Tracking, Patch
#850716 - python-pysaml2: CVE-2016-10149 - Debian Bug report logs af854a3a-2127-422b-91ae-364da2661108 bugs.debian.org Mailing List, Third Party Advisory
Fix XXE in XML parsing (related to #366) · rohe/pysaml2@6e09a25 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch
Fix XXE in XML parsing (related to #366) by fruechel · Pull Request #379 · rohe/pysaml2 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Issue Tracking, Patch
python-pysaml2 CVE-2016-10127 XML External Entity Injection Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com VDB Entry
oss-security - Re: CVE request: python-pysaml2 XML external entity attack af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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