CVE-2025-6421CRITICAL 9.8EPSS p35.6%

CVE-2025-6421CVE-2025-6421

Description

A vulnerability was found in code-projects Simple Online Hotel Reservation System 1.0. It has been rated as critical. This issue affects some unknown processing of the file /admin/add_account.php. The manipulation of the argument name/admin_id leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.45% probability of exploitation · percentile 35.6% · 2026-06-18T12:00:27Z
Published2025-06-21
Last modified2026-04-29

Underlying weaknesses· 2

CWE-74CWE-89

References

  1. https://code-projects.org/
  2. https://github.com/zzb1388/cve/issues/7
  3. https://vuldb.com/?ctiid.313415
  4. https://vuldb.com/?id.313415
  5. https://vuldb.com/?submit.598247
  6. https://vuldb.com/?submit.598584
  7. https://github.com/zzb1388/cve/issues/7

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')cwe-740%live
WeaknessImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection')cwe-890%live

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