Arbitrary file upload in Joomla Joomla\!
CVE-2018-11322
An issue was discovered in Joomla! Core before 3.8.8. Depending on the server configuration, PHAR files might be handled as executable PHP scripts by the webserver.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.017 (76.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.017 · change: -0.000
Affected products
Weakness classification (CWE)
References
- developer.joomla.org/security-centre/730-20180502-core-add-phar-files-to-the-up… (Vendor Advisory)
- www.securityfocus.com/bid/104272 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1040966 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-11322?
- CVE-2018-11322 is a high-severity vulnerability in Joomla Joomla\!, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2018-05-22.
- How severe is CVE-2018-11322?
- High severity. CVSS v3 base score is 7.5 out of 10.