Security readout for executives and security teams
Plain-English summary
CVE-2021-38725 describes a brute-force weakness in the Fuel CMS 1.5.0 login controller. If an affected admin login is reachable, attackers may be able to repeatedly guess credentials. The public record does not provide CVSS scoring, confirmed exploitation, or detailed vendor remediation in the supplied bundle.
Executive priority
Prioritize validation if Fuel CMS is internet-facing or protects business-critical content. Without CVSS, KEV, or exploit evidence in the sources, this should be handled as a targeted exposure review rather than an emergency response.
Technical view
The CVE identifies Fuel CMS 1.5.0 and the file fuel/modules/fuel/controllers/Login.php as the affected login component. The issue is characterized only as a brute-force vulnerability. The supplied sources include an upstream GitHub issue and commit, but do not provide enough detail here to confirm exact code behavior or fixed release status.
Likely exposure
Exposure is most likely for organizations running Fuel CMS 1.5.0 with the administrative login reachable from untrusted networks. The supplied CVE affected-product metadata is incomplete, so version and deployment confirmation are necessary before prioritizing remediation.
Exploitation context
The source bundle does not show CISA KEV listing, active exploitation, public exploit status, or CVSS severity. Treat this as a credential-attack risk against exposed Fuel CMS login pages, not as evidence of compromise by itself.
Researcher notes
The public CVE text is sparse: no CWE, CVSS, detailed affected CPE, exploit confirmation, or explicit fixed version is provided in the bundle. Analysis should stay anchored to Fuel CMS 1.5.0, Login.php, and the referenced upstream issue and commit.
Mitigation direction
- Inventory Fuel CMS deployments and identify any running version 1.5.0.
- Check the upstream GitHub issue and commit for vendor remediation guidance.
- Restrict admin login exposure to trusted networks where feasible.
- Enable compensating controls such as rate limiting or account lockout if supported.
- Review authentication monitoring for repeated failed login attempts.
Validation and detection
- Confirm whether Fuel CMS 1.5.0 is present in production or staging.
- Verify whether the admin login is reachable from the internet.
- Compare deployed code against the referenced upstream commit or vendor release guidance.
- Review logs for unusual volumes of failed login attempts.
- Document any compensating controls protecting the login route.
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.
CVE-2021-38725 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/daylightstudio/FUEL-CMS/issues/581CVE reference · x_refsource_MISC
- https://github.com/daylightstudio/FUEL-CMS/commit/15934fdd309408640d1f2be18f93a8beadaa5e9bCVE reference · x_refsource_MISC
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.