peter bassill · operator
$ cve CVE-2011-4958 JSON

CVE-2011-4958 EXPLOIT

4.3
MEDIUM · CVSS 2.0 · EPSS 4.3% (pctl 91)

Patch early

A public exploit exists.

Description

Cross-site scripting (XSS) vulnerability in the process function in SSViewer.php in SilverStripe before 2.3.13 and 2.4.x before 2.4.6 allows remote attackers to inject arbitrary web script or HTML via the QUERY_STRING to template placeholders, as demonstrated by a request to (1) admin/reports/, (2) admin/comments/, (3) admin/, (4) admin/show/, (5) admin/assets/, and (6) admin/security/.

Scoring

CVSS4.3 (MEDIUM, v2.0)
VectorAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS4.29% — more likely to be exploited than 91% of all CVEs
WeaknessCWE-79
On CISA KEVno
Public exploityes
Published2014-04-08
Last modified2026-06-16

Affected (1)

VendorProduct
silverstripesilverstripe

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD