CVE-2011-4265

Cross-site scripting (XSS) vulnerability in phpWebSite before 1.0.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Published: 2011-12-08 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-4265 is rated Low Risk (37.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.92%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-4265

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.22% 0.92% +0.70%
2 2025-03-30 0.27% 0.22% -0.04%
3 2025-03-29 — 0.27% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-4265

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2011-4265

Affected software / configurations for CVE-2011-4265

Vendor Product Version Raw CPE
phpwebsite phpwebsite <= 0.9.3.4 cpe:2.3:a:phpwebsite:phpwebsite:*:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.7.3 cpe:2.3:a:phpwebsite:phpwebsite:0.7.3:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.8.2 cpe:2.3:a:phpwebsite:phpwebsite:0.8.2:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.8.3 cpe:2.3:a:phpwebsite:phpwebsite:0.8.3:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.9.0 cpe:2.3:a:phpwebsite:phpwebsite:0.9.0:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.9.1 cpe:2.3:a:phpwebsite:phpwebsite:0.9.1:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.9.2 cpe:2.3:a:phpwebsite:phpwebsite:0.9.2:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.9.2.1 cpe:2.3:a:phpwebsite:phpwebsite:0.9.2.1:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.9.3 cpe:2.3:a:phpwebsite:phpwebsite:0.9.3:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.9.3.1 cpe:2.3:a:phpwebsite:phpwebsite:0.9.3.1:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.9.3.2 cpe:2.3:a:phpwebsite:phpwebsite:0.9.3.2:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.9.3.3 cpe:2.3:a:phpwebsite:phpwebsite:0.9.3.3:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.10 cpe:2.3:a:phpwebsite:phpwebsite:0.10:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.10.0 cpe:2.3:a:phpwebsite:phpwebsite:0.10.0:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.10.1 cpe:2.3:a:phpwebsite:phpwebsite:0.10.1:*:*:*:*:*:*:*
phpwebsite phpwebsite 0.10.2 cpe:2.3:a:phpwebsite:phpwebsite:0.10.2:*:*:*:*:*:*:*

References for CVE-2011-4265

cvelogic Threat Intelligence