CVE-2016-9964

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 6.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-93

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.debian.org/security/2016/dsa-3743Third Party Advisory
http://www.securityfocus.com/bid/94961Third Party Advisory, VDB Entry
https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54Issue Tracking, Patch, Third Party Advisory
https://github.com/bottlepy/bottle/issues/913Issue Tracking, Patch, Third Party Advisory
http://www.debian.org/security/2016/dsa-3743Third Party Advisory
http://www.securityfocus.com/bid/94961Third Party Advisory, VDB Entry
https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefb54Issue Tracking, Patch, Third Party Advisory
https://github.com/bottlepy/bottle/issues/913Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Dec 16, 2016
Last modified: Jun 17, 2026
NVD status: Modified

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