RCE in Gerapy
CVE-2021-32849
Gerapy is a distributed crawler management framework. Prior to version 0.9.9, an authenticated user could execute arbitrary commands. This issue is fixed in version 0.9.9. There are no known workarounds.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.783 (99.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Gerapy — versions 0.9.9
Weakness classification (CWE)
Public proof-of-concept exploits
References
- securitylab.github.com/advisories/GHSL-2021-076-gerapy/ (x_refsource_MISC)
- github.com/Gerapy/Gerapy/security/advisories/GHSA-756h-r2c9-qp5j (x_refsource_CONFIRM)
- github.com/Gerapy/Gerapy/issues/197 (x_refsource_MISC)
- github.com/Gerapy/Gerapy/issues/217 (x_refsource_MISC)
- lgtm.com/projects/g/Gerapy/Gerapy (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-32849?
- CVE-2021-32849 is a high-severity vulnerability in Gerapy, classified under OS Command Injection. CVSS score: 8.8/10. Published 2022-01-26.
- How severe is CVE-2021-32849?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-32849 known to be exploited?
- 23 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.