peter bassill · operator
$ cve CVE-2012-5903 JSON

CVE-2012-5903 EXPLOIT

4.3
MEDIUM · CVSS 2.0 · EPSS 1.6% (pctl 75)

Patch early

A public exploit exists.

Description

Cross-site scripting (XSS) vulnerability in Simple Machines Forum (SMF) 2.0.2 allows remote attackers to inject arbitrary web script or HTML via the scheduled parameter to index.php.

Scoring

CVSS4.3 (MEDIUM, v2.0)
VectorAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS1.62% — more likely to be exploited than 75% of all CVEs
WeaknessCWE-79
On CISA KEVno
Public exploityes
Published2012-11-17
Last modified2026-06-16

Affected (1)

VendorProduct
simple machinessmf

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD