CVE-2019-19576

CRITICAL EPSS 97.7%
Published Dec 4, 20196y ago · Modified Jun 26, 20261w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Dec 4, 2019 6y ago
Last Modified Jun 26, 2026 1w ago

Description

class.upload.php in verot.net class.upload before 1.0.3 and 2.x before 2.0.4, as used in the K2 extension for Joomla! and other products, omits .phar from the set of dangerous file extensions.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
97.7% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt

Affected Products 3

VendorProductVersionRange
verot_projectverot* <1.0.3
verot_projectverot*≥2.0.0  –  <2.0.4
joomlaworksk2* ≤2.10.1

References 10

  • packetstormsecurity.com http://packetstormsecurity.com/files/155577/Verot-2.0.3-Remote-Code-Execution.html
    ExploitThird Party AdvisoryVDB Entry
  • github.com https://github.com/getk2/k2/commit/d1344706c4b74c2ae7659b286b5a066117155124
    PatchThird Party Advisory
  • github.com https://github.com/jra89/CVE-2019-19576
    ExploitThird Party Advisory
  • github.com https://github.com/verot/class.upload.php/commit/5a7505ddec956fdc9e9c071ae5089865559174f1
    PatchThird Party Advisory
  • github.com https://github.com/verot/class.upload.php/commit/db1b4fe50c1754696970d8b437f07e7b94a7ebf2
    PatchThird Party Advisory
  • github.com https://github.com/verot/class.upload.php/compare/1.0.2...1.0.3
    PatchThird Party Advisory
  • github.com https://github.com/verot/class.upload.php/compare/2.0.3...2.0.4
    PatchThird Party Advisory
  • medium.com https://medium.com/%40jra8908/cve-2019-19576-e9da712b779
  • verot.net https://www.verot.net
    Product
  • verot.net https://www.verot.net/php_class_upload.htm
    Vendor Advisory

Remediation

  • github.com https://github.com/getk2/k2/commit/d1344706c4b74c2ae7659b286b5a066117155124
    PatchThird Party Advisory
  • github.com https://github.com/verot/class.upload.php/commit/5a7505ddec956fdc9e9c071ae5089865559174f1
    PatchThird Party Advisory
  • github.com https://github.com/verot/class.upload.php/commit/db1b4fe50c1754696970d8b437f07e7b94a7ebf2
    PatchThird Party Advisory
  • github.com https://github.com/verot/class.upload.php/compare/1.0.2...1.0.3
    PatchThird Party Advisory
  • github.com https://github.com/verot/class.upload.php/compare/2.0.3...2.0.4
    PatchThird Party Advisory