Vulnerability 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.
CVSS Score
6.5
MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bottlepy | Bottle | 0.12.10 |
| Debian | Debian Linux | 8.0 |
Related Weaknesses (CWE)
References
- http://www.debian.org/security/2016/dsa-3743Third Party Advisory
- http://www.securityfocus.com/bid/94961Third Party AdvisoryVDB Entry
- https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefbIssue TrackingPatchThird Party Advisory
- https://github.com/bottlepy/bottle/issues/913Issue TrackingPatchThird Party Advisory
- http://www.debian.org/security/2016/dsa-3743Third Party Advisory
- http://www.securityfocus.com/bid/94961Third Party AdvisoryVDB Entry
- https://github.com/bottlepy/bottle/commit/6d7e13da0f998820800ecb3fe9ccee4189aefbIssue TrackingPatchThird Party Advisory
- https://github.com/bottlepy/bottle/issues/913Issue TrackingPatchThird Party Advisory
FAQ
What is CVE-2016-9964?
CVE-2016-9964 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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.
How severe is CVE-2016-9964?
CVE-2016-9964 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-9964?
Check the references section above for vendor advisories and patch information. Affected products include: Bottlepy Bottle, Debian Debian Linux.