GitHub Advisory DatabaseGHSA-M269-WJ6G-C459PySAML2 XML external entity attack
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
EPSS
Percentile
72.1%
PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| pysaml2_project | pysaml2 | * | cpe:2.3:a:pysaml2_project:pysaml2:*:*:*:*:*:*:*:* |
References
www.openwall.com/lists/oss-security/2017/01/19/5
bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716
github.com/advisories/GHSA-m269-wj6g-c459
github.com/pypa/advisory-database/tree/main/vulns/pysaml2/PYSEC-2017-67.yaml
github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9b
github.com/rohe/pysaml2/issues/366
github.com/rohe/pysaml2/pull/379
nvd.nist.gov/vuln/detail/CVE-2016-10127
web.archive.org/web/20200227195127/www.securityfocus.com/bid/95376
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
EPSS
Percentile
72.1%