Fiber is a web framework written in go. Prior to version 2.52.1, the CORS middleware allows for insecure configurations that could potentially expose the application to multiple CORS-related vulnerabilities. Specifically, it allows setting the Access-Control-Allow-Origin header to a wildcard (*) while also having the Access-Control-Allow-Credentials set to true, which goes against recommended security best practices. The impact of this misconfiguration is high as it can lead to unauthorized access to sensitive user data and expose the system to various types of attacks listed in the PortSwigger article linked in the references. Version 2.52.1 contains a patch for this issue. As a workaround, users may manually validate the CORS configurations in their implementation to ensure that they do not allow a wildcard origin when credentials are enabled. The browser fetch api, as well as browsers and utilities that enforce CORS policies, are not affected by this.
CVE-2024-25124
This critical-severity CVE scores 9.4 under NVD CVSS v3. EPSS exploit probability: 0.7% (49th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 9.4
- EG Score
- 9.4CRITICALmedium confidence
- EG Risk
- 58EG Risk 58/100CISA SSVC
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity94% × 45%Exploitation40% × 40%Automatability0% × 15%CISA SSVC: Track at low, Track* at medium and Attend at high mission impact.Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high. - EPSS PROB
- 0.7%
- EPSS %ILE
- 49th
- KEV
- Not listed
CISA SSVCTrack at low, Track* at medium and Attend at high mission impact.
A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table
Published
February 21, 2024
Last Modified
February 5, 2025
Advisory Details (7)
Auto-updated Oct 2, 2026CORS misconfiguration for credentials transfer — CodeQL query help documentation
https://codeql.github.com/codeql-query-help/javascript/js-cors-misconfiguration-for-credentialsSaturn Cloud | Saturn Cloud | The Control Plane for GPU Clouds
https://saturncloud.io/blog/cors-cannot-use-wildcard-in-accesscontrolalloworigin-when-credentials-flag-is-trueInsecure CORS Configuration Allowing Wildcard Origin with Credentials · Advisory · gofiber/fiber · GitHub
https://github.com/gofiber/fiber/security/advisories/GHSA-fmg4-x8pw-hjhgv2.52.1
Patch available: gofiber/fiber v2.52.1
https://github.com/gofiber/fiber/releases/tag/v2.52.1commit f0cd3b44b086 (gofiber/fiber)
Patch available: gofiber/fiber v2.52.1 (contains commit f0cd3b44b086)
https://github.com/gofiber/fiber/commit/f0cd3b44b086544a37886232d0530601f2406c23Reason: Credential is not supported if the CORS header 'Access-Control-Allow-Origin' is '*' - HTTP | MDN
https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS/Errors/CORSNotSupportingCredentialsAffected Packages
(1 across 1 ecosystem)
Go(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| github.com/gofiber/fiber/v2 | — |
| — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 7× in last 7d / 25× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 182 total refreshes for this CVE.
- 2026-10-10 19:58 UTCEPSS rescore
- 2026-10-09 20:05 UTCEPSS rescore
- 2026-10-08 17:07 UTCEPSS rescore
- 2026-10-07 23:46 UTCEPSS rescore
- 2026-10-06 15:15 UTCEPSS rescore
- 2026-10-05 17:41 UTCEPSS rescore
- 2026-10-04 23:20 UTCEPSS rescore
- 2026-10-03 14:23 UTCEPSS rescore
- 2026-10-01 19:48 UTCEPSS rescore
- 2026-09-30 16:58 UTCEG score recompute
- 2026-09-30 15:01 UTCEPSS rescore
- 2026-09-29 15:17 UTCEPSS rescore
- 2026-09-28 13:49 UTCEPSS rescore
- 2026-09-24 14:01 UTCEPSS rescore
- 2026-09-23 13:46 UTCEPSS rescore
- 2026-09-23 13:46 UTCEPSS rescore
- 2026-09-22 07:16 UTCOSV refresh
- 2026-09-20 20:14 UTCEPSS rescore
- 2026-09-16 14:06 UTCEPSS rescore
- 2026-09-16 05:11 UTCEPSS rescore
- 2026-09-15 03:08 UTCEPSS rescore
- 2026-09-13 16:45 UTCEPSS rescore
- 2026-09-12 14:59 UTCEPSS rescore
- 2026-09-11 14:51 UTCEPSS rescore
- 2026-09-11 09:34 UTCEPSS rescore
Show 75 moreShow fewer
- 2026-09-08 21:58 UTCEPSS rescore
- 2026-09-07 15:59 UTCEPSS rescore
- 2026-09-06 13:46 UTCEPSS rescore
- 2026-09-05 15:26 UTCEPSS rescore
- 2026-09-04 13:58 UTCEPSS rescore
- 2026-09-04 05:05 UTCEPSS rescore
- 2026-09-03 04:59 UTCOSV refresh
- 2026-09-02 14:10 UTCEPSS rescore
- 2026-09-01 13:52 UTCEPSS rescore
- 2026-08-30 19:15 UTCEPSS rescore
- 2026-08-30 01:20 UTCEPSS rescore
- 2026-08-28 21:39 UTCEPSS rescore
- 2026-08-27 14:23 UTCEPSS rescore
- 2026-08-26 14:44 UTCEPSS rescore
- 2026-08-25 13:47 UTCEPSS rescore
- 2026-08-23 00:17 UTCEPSS rescore
- 2026-08-21 23:47 UTCEPSS rescore
- 2026-08-20 22:53 UTCEPSS rescore
- 2026-08-19 17:02 UTCEPSS rescore
- 2026-08-18 13:46 UTCEPSS rescore
- 2026-08-17 13:45 UTCEPSS rescore
- 2026-08-16 17:56 UTCOSV refresh
- 2026-08-16 14:54 UTCEPSS rescore
- 2026-08-16 14:54 UTCEPSS rescore
- 2026-08-16 02:12 UTCEPSS rescore
- 2026-08-15 01:28 UTCEPSS rescore
- 2026-08-13 21:58 UTCEPSS rescore
- 2026-08-12 13:49 UTCEPSS rescore
- 2026-08-11 13:40 UTCEPSS rescore
- 2026-08-09 13:45 UTCEPSS rescore
- 2026-08-08 16:35 UTCEPSS rescore
- 2026-08-06 13:45 UTCEPSS rescore
- 2026-08-05 19:15 UTCEPSS rescore
- 2026-08-04 15:08 UTCEPSS rescore
- 2026-08-04 10:36 UTCEPSS rescore
- 2026-08-03 10:34 UTCEPSS rescore
- 2026-08-02 02:25 UTCEPSS rescore
- 2026-08-02 02:25 UTCEPSS rescore
- 2026-08-01 12:06 UTCOSV refresh
- 2026-08-01 04:14 UTCEPSS rescore
- 2026-07-30 16:26 UTCEPSS rescore
- 2026-07-30 01:29 UTCEPSS rescore
- 2026-07-28 15:34 UTCEPSS rescore
- 2026-07-27 14:11 UTCEPSS rescore
- 2026-07-26 14:53 UTCEPSS rescore
- 2026-07-25 14:16 UTCEPSS rescore
- 2026-07-24 14:16 UTCEPSS rescore
- 2026-07-23 14:17 UTCEPSS rescore
- 2026-07-23 14:17 UTCEPSS rescore
- 2026-07-23 02:34 UTCEG score recompute
- 2026-07-22 23:21 UTCEG score recompute
- 2026-07-22 14:07 UTCEPSS rescore
- 2026-07-21 15:23 UTCEPSS rescore
- 2026-07-21 15:23 UTCEPSS rescore
- 2026-07-20 17:06 UTCEPSS rescore
- 2026-07-19 14:30 UTCEPSS rescore
- 2026-07-19 14:30 UTCEPSS rescore
- 2026-07-19 02:28 UTCEPSS rescore
- 2026-07-19 02:28 UTCEPSS rescore
- 2026-07-18 10:03 UTCEPSS rescore
- 2026-07-18 10:03 UTCEPSS rescore
- 2026-07-15 16:56 UTCEPSS rescore
- 2026-07-15 16:56 UTCEPSS rescore
- 2026-07-15 01:59 UTCEPSS rescore
- 2026-07-15 01:59 UTCEPSS rescore
- 2026-07-14 19:10 UTCOSV refresh
- 2026-07-13 22:28 UTCEPSS rescore
- 2026-07-13 06:11 UTCEPSS rescore
- 2026-07-13 06:11 UTCEPSS rescore
- 2026-07-12 05:45 UTCEPSS rescore
- 2026-07-11 08:26 UTCEPSS rescore
- 2026-07-09 19:09 UTCEPSS rescore
- 2026-07-09 19:09 UTCEPSS rescore
- 2026-07-08 15:13 UTCEPSS rescore
- 2026-07-07 13:45 UTCEPSS rescore
Related CVEs(same product + same CWE)
Same product
10 shownGo:github.com/gofiber/fiber/v2
Frequently asked(5)
What is CVE-2024-25124?
When was CVE-2024-25124 disclosed?
Is CVE-2024-25124 actively exploited?
What is the CVSS score of CVE-2024-25124?
How do I remediate CVE-2024-25124?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-25124
Is Your Infrastructure Affected by CVE-2024-25124?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.