MEDIUM
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
Published Feb 3, 2019
5.3
MEDIUMCVSS 4.0
EPSS 0.87%
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
5.3 MEDIUM GHSA
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Attack Vector Network
Attack Complexity Low
Attack Requirements None
Privileges Required None
User Interaction Passive
Vulnerable System Confidentiality None
Vulnerable System Integrity None
Vulnerable System Availability None
Subsequent System Confidentiality Low
Subsequent System Integrity Low
Subsequent System Availability None
No CVSS v3.1 score for this CVE.
6.1 MEDIUM NVD
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
5.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.87% 0.00870
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00870
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.87% (0.00870) | 57.32th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.87% (0.00870) | 57.24th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.10% (0.00095) | 40.48th | v3 (v2023.03.01) |
| May 7, 2024 | 0.10% (0.00095) | 39.64th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.09% (0.00091) | 37.64th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.08% (0.00082) | 33.26th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00105) | 41.30th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Mar 31, 2022 | 2.56% (0.02561) | 62.63th | v2 (v2022.01.01) |
| Jan 6, 2022 | 1.95% (0.01953) | 49.47th | v1 |
| Jan 5, 2022 | 0.44% (0.00442) | 28.89th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.44% (0.00442) | 0.00th | v1 |
Weaknesses (1)
References (6)
- https://github.com/advisories/GHSA-66x7-2r56-fj77 Advisory
- https://github.com/buildbot/buildbot/commit/e781f110933e05ecdb30abc64327a2c7c9ff9c5a
- https://github.com/buildbot/buildbot/pull/4584
- https://github.com/buildbot/buildbot/wiki/CRLF-injection-in-Buildbot-login-and-logout-redirect-code x_refsource_MISCExploitPatchThird Party Advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/buildbot/PYSEC-2019-7.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2019-7313
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 3, 2019
Updated Sep 16, 2024
Reserved Feb 3, 2019
Link CVE-2019-7313
CISA Vulnrichment
GHSA-66X7-2R56-FJ77 Updated n/a