Critical

class.upload.php in verot.net omits .pht from the set of dangerous file extensions

  • Disclosed: 28.02.2020
  • Updated: 11.10.2026 10:22

class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576.

Affected software

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PlatformPackageVulnerable versionsFixed in
Composer package verot/class.upload.php <= 1.0.3, >= 2.0.0, <= 2.0.4 no fix

References

CVSS score 9.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-434
Platform
Composer
Package
verot/class.upload.php
Disclosed
28.02.2020
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-2gc7-w4hw-rr2m - CC BY 4.0

Vulnerability history: verot/class.upload.php

All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
3
First → latest
01.2020 01.2024
Without a fix
2
Exploited in attacks
0

Severity breakdown

  • Critical 2
  • Medium 1

Disclosures per year

  1. 2020: 2
  2. 2021: 0
  3. 2022: 0
  4. 2023: 0
  5. 2024: 1
  6. 2025: 0
  7. 2026: 0
  1. class.upload.php in verot.net omits .pht from the set of dangerous file extensions this entry
    Critical · 9.8 CVE-2019-19634 <= 1.0.3, >= 2.0.0, <= 2.0.4 no fix
  2. Critical · 9.8 CVE-2019-19576 < 1.0.3, >= 2.0.0, < 2.0.4 1.0.3, 2.0.4

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