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Exploitation reportedNot in CISA KEV yetFix available

CVE-2021-32849

Exploitation reported by one source. First attested on 2024-03-04 by GCVE · shadowserver.

  • Published2022-01-26
  • Fixed in0.9.9
  • WeaknessCWE-77 · CWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2022-01-2622:15CVE publishedNVD
  2. 2024-03-0403:07Listed as exploited by GCVEGCVE
  3. 2024-03-0403:07Exploitation first reportedGCVE

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2021-32849?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2021-32849?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV
Gerapy
BranchAffectedFixed in
0.9< 0.9.90.9.9

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As GitHub_M, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • gerapy
    Affected
    • ≥ 0.9.9, < 0.9.9fixed in 0.9.9custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2022-01-26

Fix

  1. Update Gerapy to 0.9.9

Detection

read 2026-11-03 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
1 repository, unverifiedlowkey0808/cve-2021-32849
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

  • GCVEexploitation2024-03-04
  • CISA-ADPSSVC decisionpoc2025-04-22
  • OpenCVESSVC decisionpoc—
  • CNACVSS 3.18.8known since 2026-10-23
  • NVDCVSS 3.18.8read 2026-10-23
  • NVDCVSS 2.09read 2026-10-23
  • CNAweakness (CWE)CWE-78known since 2026-10-23
  • NVDweakness (CWE)CWE-77read 2026-10-23
  • FIRST EPSSEPSS score7.7 %2026-11-03
  • PoC-in-GitHubproof of concept1read 2026-11-03
  • OSVaffected packages—
  • GitHub AdvisoriesadvisoryHIGH2022-01-06

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
2022-01-26
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-756h-r2c9-qp5j

Frequently asked questions

What is 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.

Is CVE-2021-32849 actively exploited?

A proof-of-concept exploit exists for CVE-2021-32849, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2021-32849?

CVE-2021-32849 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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