critical9.0
CVE-2016-10127
PySAML2 XML external entity attack
Impact
PySAML2 allows remote attackers to conduct XML external entity (XXE) attacks via a crafted SAML XML request or response.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | pysaml2 | < 4.5.0 | 4.5.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Pysaml2 Project | Pysaml2 | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://www.openwall.com/lists/oss-security/2017/01/19/5
- http://www.securityfocus.com/bid/95376
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716
- https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9b
- https://github.com/rohe/pysaml2/issues/366
- https://github.com/rohe/pysaml2/pull/379
- https://github.com/advisories/GHSA-m269-wj6g-c459
- https://nvd.nist.gov/vuln/detail/CVE-2016-10127
- https://github.com/pypa/advisory-database/tree/main/vulns/pysaml2/PYSEC-2017-67.yaml
- https://web.archive.org/web/20200227195127/http://www.securityfocus.com/bid/95376