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CVE-2019-7313

20
FAUCET Score

CVE-2019-7313 is a CRLF injection vulnerability affecting Buildbot versions prior to 1.8.1, specifically in the Location header of the /auth/login and /auth/logout endpoints via the redirect parameter. This medium-severity vulnerability (CVSS 6.1) has a low attack complexity and can lead to limited confidentiality and integrity impacts, potentially affecting other websites within the same domain. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.9.0, <= 1.8.0CPE matchmatch criteria
cpe:2.3:a:buildbot:buildbot:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.87%
Probability of exploitation in next 30 days
EPSS Percentile
55.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0087 is in the 65th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: buildbotFixed in: 1.8.1

Vendor Advisories (1)

pipGHSA-66x7-2r56-fj77medium

Buildbot CRLF Injection

May 14, 2022

References

github.com / buildbot/buildbot/wiki/CRLF-injection-in-Buildbot-login-and-logout-redirect-code
ExploitPatchThird Party Advisory