CVE-2024-1963

MEDIUM 6.5 ALL-YEARS

Published 2024-06-12 · Last modified 2024-08-30 · GitLab · NVD: Modified

An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.4 prior to 16.10.7, starting from 16.11 prior to 16.11.4, and starting from 17.0 prior to 17.0.2. A vulnerability in GitLab's Asana integration allowed an attacker to potentially cause a regular expression denial of service by sending specially crafted requests.

LIMITED SIGNALS

No known exploitation, public exploit, or elevated probability at this time. Track for changes.

Exploitation likelihood

0.6%chance of exploitation in 30 days · 47th percentile

○ In CISA KEV○ Catalogued PoC◆ SSVC: exploitation none, automatable no

Impact if exploited

6.5CVSS 3.1 · MEDIUM · CNA

ConfidentialityNone
IntegrityNone
AvailabilityHigh

What an attacker needs

✓Access: Reachable over the network — no local access needed
⚠Privileges: Requires a low-privilege account
✓User interaction: No user interaction needed
✓Complexity: No special conditions — reliably repeatable

✓ lowers the bar for an attacker · ⚠ raises it

Proof of concept

No public PoC is currently catalogued.

Search for new PoCs

Search GitHub now — results may be empty or unverified.

Tracked sources are checked weekly for the full archive, including PoCs published after the original disclosure. A later release appears after a tracked source lists it and a refresh succeeds.

Data snapshot: 2026-10-26T04:59:11.116Z

Affected

Vendors Gitlab

Products Gitlab

Weakness (CWE)

CWE-1333: : Inefficient Regular Expression Complexity

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References and research data (JSON)

Known Affected Software Configurations

Vendor	Product	Version range
Gitlab	Gitlab	≥ 8.4 and < 16.10.7
Gitlab	Gitlab	≥ 8.4 and < 16.10.7
Gitlab	Gitlab	≥ 16.11.0 and < 16.11.4
Gitlab	Gitlab	≥ 16.11.0 and < 16.11.4
Gitlab	Gitlab	≥ 17.0 and ≤ 17.0.2
Gitlab	Gitlab	≥ 17.0 and < 17.0.2

All CVSS metrics

MEDIUM 6.5 v3.1 · CNA Primary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
MEDIUM 6.5 v3.1 · NVD Secondary
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Exploit-tagged references (not proof of a PoC)

https://hackerone.com/reports/2376482 technical-descriptionexploitpermissions-requiredx_transferredThird Party AdvisoryCVE record · GitLab · Updated 2024-08-30T13:24:42.721Z
CVE record · CVE · Updated 2024-08-01T18:56:22.389Z
NVD · CVE-2024-1963 · Updated 2026-06-17T07:05:30.883

Advisories

https://gitlab.com/gitlab-org/gitlab/-/issues/443577 issue-trackingpermissions-requiredx_transferredVendor AdvisoryCVE record · GitLab · Updated 2024-08-30T13:24:42.721Z
CVE record · CVE · Updated 2024-08-01T18:56:22.389Z
NVD · CVE-2024-1963 · Updated 2026-06-17T07:05:30.883
https://about.gitlab.com/releases/2024/06/12/patch-release-gitlab-17-0-2-released/#redos-in-asana-integration-issue-mapping-when-webhook-is-called x_transferredRelease NotesVendor AdvisoryCVE record · GitLab · Updated 2024-08-30T13:24:42.721Z
CVE record · CVE · Updated 2024-08-01T18:56:22.389Z
NVD · CVE-2024-1963 · Updated 2026-06-17T07:05:30.883
https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-17681 ADVISORYEUVD · EUVD-2024-17681

Sources: NVD · CVE.org · All sources and attribution · EPSS