VULNERABILITY INTELLIGENCE
CVE-2007-4784
CVSS score5 MEDIUM
EPSS probability2.54%
CISA KEVNot currently listed
Published2007-09-10
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
The setlocale function in PHP before 5.2.4 allows context-dependent attackers to cause a denial of service (application crash) via a long string in the locale parameter. NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless this issue can be demonstrated for code execution.
Weakness classification
- CWE-20: Improper Input Validation