CVE-2017-1000433

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.

CVSS v3 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/rohe/pysaml2/issues/451	Patch Third Party Advisory VDB Entry
https://lists.debian.org/debian-lts-announce/2018/07/msg00000.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00038.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/201801-11	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:pysaml2_project:pysaml2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

History

No history.

Information

Published : 2018-01-02 23:29

Updated : 2021-03-04 21:16

NVD link : CVE-2017-1000433

Mitre link : CVE-2017-1000433

CVE.ORG link : CVE-2017-1000433

JSON object : View

Products Affected

debian

debian_linux

pysaml2_project

pysaml2

CWE

CWE-287

Improper Authentication

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