CVE-2025-5139HIGH 8.1EPSS p85.4%

CVE-2025-5139CVE-2025-5139

Description

A vulnerability was found in Qualitor 8.20/8.24. It has been rated as critical. Affected by this issue is some unknown functionality of the file /html/ad/adconexaooffice365/request/testaConexaoOffice365.php of the component Office 365-type Connection Handler. The manipulation of the argument nmconexao leads to command injection. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 8.20.56 and 8.24.31 is able to address this issue. It is recommended to upgrade the affected component.

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
EPSS2.95% probability of exploitation · percentile 85.4% · 2026-06-18T12:00:27Z
Published2025-05-25
Last modified2026-04-29

Underlying weaknesses· 2

CWE-74CWE-77

References

  1. https://gist.githubusercontent.com/MatheuZSecurity/fe221fd5b2e5393abf76be42f11f52c3/raw/e8d9c63885f0b83b3374db3d31dbe2c69c868334/poc.sh
  2. https://vuldb.com/?ctiid.310220
  3. https://vuldb.com/?id.310220
  4. https://vuldb.com/?submit.572477
  5. https://www.youtube.com/watch?v=Dq4C5s9Uwyo

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 a Command ('Command Injection')cwe-770%live

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