HIGH

CVE-2018-18924

CVSS v3

8.8

HIGH

EPSS Score

9.5 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-18924 yet.

Full record on NVD

Description

The image-upload feature in ProjeQtOr 7.2.5 allows remote attackers to execute arbitrary code by uploading a .shtml file with "#exec cmd" because rejected files remain on the server, with predictable filenames, after a "This file is not a valid image" error message.

Technical details

Published: 2018-11-04
Exploit-DB: EDB-45680

Frequently asked questions

What is CVE-2018-18924?

Is CVE-2018-18924 actively exploited?

Active exploitation of CVE-2018-18924 has not been confirmed. Its EPSS score was 9.5% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-18924?

CVE-2018-18924 has a CVSS v3 base score of 8.8 (HIGH severity).

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