CVE-2025-3177HIGH 8.1EPSS p28.1%

CVE-2025-3177CVE-2025-3177

Description

A vulnerability was found in FastCMS 0.1.5. It has been declared as critical. This vulnerability affects unknown code of the component JWT Handler. The manipulation leads to use of hard-coded cryptographic key . The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

Scoring

CVSS 3.18.1 (HIGH)
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.36% probability of exploitation · percentile 28.1% · 2026-06-19T12:03:05Z
Published2025-04-03
Last modified2025-04-08

Underlying weaknesses· 2

CWE-320CWE-321

References

  1. https://github.com/chujianxin0101/vuln/issues/2
  2. https://vuldb.com/?ctiid.303136
  3. https://vuldb.com/?id.303136
  4. https://vuldb.com/?submit.543673
  5. https://github.com/chujianxin0101/vuln/issues/2

2

TypeTargetConfidenceTier
cwe-3200%live
WeaknessUse of Hard-coded Cryptographic Keycwe-3210%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.