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No exploitation reportedFix available

CVE-2021-43806

No exploitation reported by the sources we read.

  • Published2021-12-15
  • Fixed in13.2.99.155 · 13.2-6 · 13.1-7
  • WeaknessCWE-89

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

Tuleap is a Libre and Open Source tool for end to end traceability of application and system developments. In affected versions Tuleap does not sanitize properly user settings when constructing the SQL query to browse and search commits in the CVS repositories. A authenticated malicious user with read access to a CVS repository could execute arbitrary SQL queries. Tuleap instances without an active CVS repositories are not impacted. The following versions contain the fix: Tuleap Community Edition 13.2.99.155, Tuleap Enterprise Edition 13.1-7, and Tuleap Enterprise Edition 13.2-6.

Timeline

dates in UTC
  1. 2021-12-1520:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 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-2021-43806?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2021-43806?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Enalean tuleap
BranchAffectedFixed in
13.2< 13.2.99.15513.2.99.155
13.2≥ 13.2-1, < 13.2-613.2-6
13.1≥ 13.1-1, < 13.1-713.1-7

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

Fix

  1. Update Enalean tuleap to 13.2.99.155 · 13.2-6 · 13.1-7

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CNACVSS 3.18.8read 2026-10-23
  • NVDCVSS 2.06.5read 2026-10-23
  • CNAweakness (CWE)CWE-89read 2026-10-23
  • FIRST EPSSEPSS score1.6 %2026-10-22

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
2021-12-15
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2021-43806?

Tuleap is a Libre and Open Source tool for end to end traceability of application and system developments. In affected versions Tuleap does not sanitize properly user settings when constructing the SQL query to browse and search commits in the CVS repositories. A authenticated malicious user with read access to a CVS repository could execute arbitrary SQL queries. Tuleap instances without an active CVS repositories are not impacted. The following versions contain the fix: Tuleap Community Edition 13.2.99.155, Tuleap Enterprise Edition 13.1-7, and Tuleap Enterprise Edition 13.2-6.

Is CVE-2021-43806 actively exploited?

Active exploitation of CVE-2021-43806 has not been confirmed. Its EPSS score was 1.6% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-43806?

CVE-2021-43806 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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