CVE-2015-2296

The resolve_redirects function in sessions.py in requests 2.1.0 through 2.5.3 allows remote attackers to conduct session fixation attacks via a cookie without a host value in a redirect.

Published Bycve@mitre.org

Published DateMar 18, 2015, 16:59

Affected Versions(1)

requests(PyPI)

Introduced2.1.0

Fixed2.6.0

LimitN/A

Package (Ecosystem)	Introduced	Fixed	Limit
requests(PyPI)	2.1.0	2.6.0	N/A

Weakness Type (CWE):NVD-CWE-Other

CVSS Metrics

Base Score

6.8

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

PARTIAL

Integrity (I)

PARTIAL

Availability (A)

PARTIAL

References

http://advisories.mageia.org/MGASA-2015-0120.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153594.html
http://www.mandriva.com/security/advisories?name=MDVSA-2015:133
http://www.openwall.com/lists/oss-security/2015/03/14/4
http://www.openwall.com/lists/oss-security/2015/03/15/1
http://www.ubuntu.com/usn/USN-2531-1
https://github.com/kennethreitz/requests/commit/3bd8afbff29e50b38f889b2f688785a669b9aafc
https://warehouse.python.org/project/requests/2.6.0/

Weakness Type (CWE):NVD-CWE-Other

CVSS Metrics

Base Score

6.8

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

PARTIAL

Integrity (I)

PARTIAL

Availability (A)

PARTIAL