peter bassill · operator
$ cve CVE-2011-4449 JSON

CVE-2011-4449 EXPLOIT

6.8
MEDIUM · CVSS 2.0 · EPSS 4.1% (pctl 91)

Patch early

A public exploit exists.

Description

actions/files/files.php in WikkaWiki 1.3.1 and 1.3.2, when INTRANET_MODE is enabled, supports file uploads for file extensions that are typically absent from an Apache HTTP Server TypesConfig file, which makes it easier for remote attackers to execute arbitrary PHP code by placing this code in a file whose name has multiple extensions, as demonstrated by a (1) .mm or (2) .vpp file.

Scoring

CVSS6.8 (MEDIUM, v2.0)
VectorAV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS4.14% — more likely to be exploited than 91% of all CVEs
On CISA KEVno
Public exploityes
Published2012-09-05
Last modified2026-06-16

Affected (1)

VendorProduct
wikkawikiwikkawiki

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD