CVE-2019-7313 Buildbot CRLF Injection
Attackers can inject CRLF into Location headers via redirect parameters, potentially affecting other sites on the same domain.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2019-7313?
CVE-2019-7313 is a medium-severity vulnerability in n/a, published on 3 Feb 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
www/resource.py in Buildbot before 1.8.1 allows CRLF injection in the Location header of /auth/login and /auth/logout via the redirect parameter. This affects other web sites in the same domain.
Weakness: CWE-93
Which versions are affected by CVE-2019-7313?
3 open source packages ship an affected version, including buildbot. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
buildbot PyPI | From 0.9.0 | 1.8.1 |
buildbot PyPI | From 0.9.0 | 1.8.1 |
buildbot PyPI | From 0.9.0 | 1.8.1 |
Products include Buildbot Buildbot.
How do I fix CVE-2019-7313?
Upgrade buildbot to 1.8.1 or later.
Is CVE-2019-7313 being exploited?
There is no known exploitation of CVE-2019-7313 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2019-7313, GHSA-66x7-2r56-fj77, PYSEC-2019-7, UBUNTU-CVE-2019-7313.