CVE-2011-0535

Exp

Cross-site request forgery (CSRF) vulnerability in the Users module in Zikula before 1.2.5 allows remote attackers to hijack the authentication of administrators for requests that change account privileges via an edit access_permissions action to index.php.

Published: 2011-02-08 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-0535 is rated High Exploit Risk (67.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.43%). 5 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

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

Public exploit references (Exploit-DB) for CVE-2011-0535

EDB-ID Source Kind Published Link
16097 exploit_db edb 2011-02-02 Exploit-DB ↗
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Exploit prediction scoring system (EPSS) score for CVE-2011-0535

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 0.50% 1.43% +0.94%
2 2026-03-20 0.43% 0.50% +0.07%
3 2025-10-18 — 0.43% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-0535

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P 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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2011-0535

Affected software / configurations for CVE-2011-0535

Vendor Product Version Raw CPE
zikula zikula_application_framework <= 1.2.4 cpe:2.3:a:zikula:zikula_application_framework:*:*:*:*:*:*:*:*
zikula zikula_application_framework 1.1.2 cpe:2.3:a:zikula:zikula_application_framework:1.1.2:*:*:*:*:*:*:*
zikula zikula_application_framework 1.2.1 cpe:2.3:a:zikula:zikula_application_framework:1.2.1:*:*:*:*:*:*:*
zikula zikula_application_framework 1.2.2 cpe:2.3:a:zikula:zikula_application_framework:1.2.2:*:*:*:*:*:*:*
zikula zikula_application_framework 1.2.3 cpe:2.3:a:zikula:zikula_application_framework:1.2.3:*:*:*:*:*:*:*

References for CVE-2011-0535

cvelogic Threat Intelligence