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CVE-2025-0673

GitLab denial of service

7.5 HIGHPublic exploitEPSS 0.55%
  1. Published12 Jun 2025

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 17.7 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2, allow an attacker to trigger an infinite redirect loop, potentially leading to a denial of service condition.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

GitLab≥ 17.11.0 < 17.11.4 · ≥ 17.7.0 < 17.10.8 · ≥ 18.0.0 < 18.0.2

Remediation

Fixed in
GitLab≥ 17.11.4

References

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Frequently asked

Is CVE-2025-0673 being actively exploited?

CVE-2025-0673 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.55%.

How severe is CVE-2025-0673?

CVE-2025-0673 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 0.55% probability of exploitation.

Which products are affected by CVE-2025-0673?

Affected products include GitLab.

How do I fix CVE-2025-0673?

Upgrade affected software to a fixed version, for example GitLab 17.11.4 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-0673 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.