PT-2018-13267 · Open Source Matters · Joomla!

Davide Tampellini · Published 2018-08-29 · Updated 2018-11-05 · CVE-2018-15882

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Joomla! versions prior to 3.8.12

Description An issue was discovered in the InputFilter class, where inadequate checks could allow specifically prepared phar files to pass the upload filter.

Recommendations For versions prior to 3.8.12, update to version 3.8.12 or later to resolve the issue.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2018-15882

Affected Products

Joomla!

References · 6

• https://developer.joomla.org/security-centre/743-20180801-core-hardening-the-inputfilter-for-phar-stubs.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-15882 · Security Note
• https://osv.dev/vulnerability/CVE-2018-15882 · Vendor Advisory
• http://securityfocus.com/bid/105166 · Note
• http://securitytracker.com/id/1041913 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15882 · Note