CVE-2019-7743
CRITICAL9.8EPSS 1.0%Joomla! Object Injection Vulnerability
Published: 5/13/2022Modified: 11/8/2023
Also known as:GHSA-5m3w-rvvh-8fx6
Description
An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for object injection attacks because there is no protection mechanism (such as the TYPO3 PHAR stream wrapper) to prevent use of the phar:// handler for non .phar-files.
Affected packages (1)
- Packagist/joomla/joomla-cms>= 2.5.0, < 3.9.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2019-7743
- PATCHhttps://github.com/joomla/joomla-cms
- WEBhttps://developer.joomla.org/security-centre/770-20190206-core-implement-the-typo3-phar-stream-wrapper
- WEBhttps://github.com/joomla/joomla-cms/issues/23907
- WEBhttps://web.archive.org/web/20210730211655/https://www.securityfocus.com/bid/107050