Security readout for executives and security teams
Plain-English summary
GitLab CE/EE versions in the listed 16.x ranges may let an LDAP user reset a password through a verified secondary email and then sign in directly, bypassing LDAP controls. This is a medium-severity integrity risk, not a confirmed active exploitation case.
Executive priority
Treat as a timely maintenance and identity-control issue. Prioritize patching affected GitLab instances that rely on LDAP for access governance, because the weakness can undermine centralized account enforcement even without evidence of broad exploitation.
Technical view
CWE-288 authentication bypass via alternate path or channel. Under specialized conditions, an LDAP-backed GitLab user can use secondary-email password reset to establish direct authentication. CVSS 3.1 is 5.3 with network access, high complexity, low privileges, no user interaction, and high integrity impact.
Likely exposure
Exposure is limited to GitLab CE/EE deployments using affected versions: 16.1 before 16.7.6, 16.8 before 16.8.3, and 16.9 before 16.9.1, especially where LDAP users have verified secondary email addresses.
Exploitation context
The source bundle does not show CISA KEV listing or confirmed active exploitation. The described scenario requires specialized conditions and an existing low-privilege LDAP user, so it is not an unauthenticated mass-exploitation issue based on available evidence.
Researcher notes
Evidence is limited to the CVE description and GitLab issue reference. The key exposure question is whether LDAP users can use verified secondary email password reset to obtain direct credentials on affected versions. Avoid assuming broader GitLab products or unsupported versions are affected.
Mitigation direction
- Upgrade affected GitLab CE/EE instances to 16.7.6, 16.8.3, 16.9.1, or later fixed releases.
- Check GitLab’s issue and CVE guidance for any deployment-specific recommendations.
- Inventory LDAP-backed GitLab users with verified secondary email addresses.
- Review whether direct authentication is permitted for LDAP-managed accounts.
Validation and detection
- Confirm the running GitLab version is outside the affected ranges.
- Verify whether LDAP authentication is enabled on the GitLab instance.
- Review audit records for LDAP users performing password resets through secondary emails.
- Review sign-in records for LDAP users authenticating directly after password reset.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-288: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2024-1525 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N1.63.6GitLabVulnerability scoring details
Base CVSS 3.1 score
5.3MediumVector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- GitLab Issue #438144CVE reference, GitLab · issue-tracking
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Authentication Bypass Using an Alternate Path or Channel
Authentication Bypass Using an Alternate Path or Channel represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.