Vulnerability Monitor

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CVE-2016-9964

redirect() in bottle.py in bottle 0.12.10 doesn't filter a "\r\n" sequence, which leads to a CRLF attack, as demonstrated by a redirect("233\r\nSet-Cookie: name=salt") call.

Published

2016-12-16T09:59:00.373

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 6.5 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-93

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	bottlepy	bottle	0.12.10	Yes
Operating System	debian	debian_linux	8.0	Yes

References

http://www.debian.org/security/2016/dsa-3743 Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/94961 Third Party Advisory, VDB Entry ([email protected])
https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://github.com/bottlepy/bottle/issues/913 Issue Tracking, Patch, Third Party Advisory ([email protected])
http://www.debian.org/security/2016/dsa-3743 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/94961 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/bottlepy/bottle/issues/913 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)