peter bassill · operator
$ cve CVE-2019-7743 JSON

CVE-2019-7743

9.8
CRITICAL · CVSS 3.0 · EPSS 2.7% (pctl 85)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Description

An issue was discovered in Joomla! before 3.9.3. The phar:// stream wrapper can be used for objection 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.

Scoring

CVSS9.8 (CRITICAL, v3.0)
VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS2.67% — more likely to be exploited than 85% of all CVEs
WeaknessCWE-502
On CISA KEVno
Public exploitnone known
Published2019-02-12
Last modified2026-06-17

Affected (1)

VendorProduct
joomlajoomla\!

References

→ the Explorer  ·  watch your stack  ·  NVD