debian/python-pysaml2 vulnerabilities

Latest debian/python-pysaml2 CVEs

Newest publication first

1. DLA-2577-1 python-pysaml2 - security update

   Published 2021-02-26

   Unknown

2. CVE-2021-21238 SAML XML Signature wrapping

   Published 2021-01-21

   Medium·CVSS 6.5

   PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. All users of pysaml2 that need to validate signed SAML documents are impacted. The vulnerability is a variant of XML Sig...

3. CVE-2021-21239 Open default xmlsec1 key-type preference

   Published 2021-01-21

   Medium·CVSS 6.5 EPSS 1.3%

   PySAML2 is a pure python implementation of SAML Version 2 Standard. PySAML2 before 6.5.0 has an improper verification of cryptographic signature vulnerability. Users of pysaml2 that use the default CryptoBackendXmlSec1 backend and need to verify signed SAML documents are impacted...

4. DLA-2119-1 python-pysaml2 - security update

   Published 2020-02-26

   Unknown

5. DSA-4630-1 python-pysaml2 - security update

   Published 2020-02-21

   Unknown

6. CVE-2020-5390 Improper Verification of Cryptographic Signature in PySAML2

   Published 2020-01-13

   High·CVSS 7.5

   PySAML2 before 5.0.0 does not check that the signature in a SAML document is enveloped and thus signature wrapping is effective, i.e., it is affected by XML Signature Wrapping (XSW). The signature information and the node/object that is signed can be in different places and thus...

7. DLA-1410-1 python-pysaml2 - security update

   Published 2018-07-01

   Unknown

8. CVE-2017-1000433 pysaml2 Improper Authentication vulnerability

   Published 2018-01-02

   High·CVSS 8.1

   pysaml2 version 4.4.0 and older accept any password when run with python optimizations enabled. This allows attackers to log in as any user without knowing their password.

9. CVE-2017-1000246 Pysaml2 improperly initializes encryption vector

   Published 2017-11-17

   Medium·CVSS 5.3

   Python package pysaml2 version 4.4.0 and earlier reuses the initialization vector across encryptions in the IDP server, resulting in weak encryption of data.

10. CVE-2016-10149 Pysaml2 does not sanitize XML responses

    Published 2017-03-24

    High·CVSS 7.5

    XML External Entity (XXE) vulnerability in PySAML2 4.4.0 and earlier allows remote attackers to read arbitrary files via a crafted SAML XML request or response.

11. CVE-2016-10127 PySAML2 XML external entity attack

    Published 2017-03-03

    Critical·CVSS 9.0

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

12. DSA-3759-1 python-pysaml2 - security update

    Published 2017-01-12

    Unknown

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.