What is the CVSS score of CVE-2016-10127?

CVE-2016-10127 has a CVSS 3.0 base score of 9.0 (Critical). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H. EPSS exploitation probability: 0.5%.

Is there a patch available for CVE-2016-10127?

Yes, a patch is available for CVE-2016-10127. Update the affected software to the latest version immediately.

Pysaml2 CVE-2016-10127

CRITICAL

Improper Restriction of XML External Entity Reference (CWE-611)

2017-03-03 security@debian.org

XXE Pysaml2

9.0

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

9.0 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

CVE Published

Mar 03, 2017 - 15:59 cve.org

CRITICAL 9.0

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

3 pypi packages depend on pysaml2 (3 direct, 0 indirect)

Ecosystem-wide dependent count for version 4.5.0.

DescriptionCVE.org

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

AnalysisAI

PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, low attack complexity.

Technical ContextAI

This vulnerability is classified as XML External Entity (XXE) (CWE-611), which allows attackers to read arbitrary files or perform SSRF through XML processing. PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response. Affected products include: Pysaml2 Project Pysaml2.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Disable external entity processing in XML parsers, use JSON instead of XML where possible.