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CVE-2011-0535

31
FAUCET Score

CVE-2011-0535 describes a Cross-Site Request Forgery (CSRF) vulnerability in the Users module of Zikula versions prior to 1.2.5. This flaw allows remote attackers to hijack administrator authentication to alter account privileges through an "edit access_permissions" action. With a CVSS score of 6.8, this vulnerability has a medium severity, requiring user interaction (AC:M) but no authentication (Au:N), and could lead to partial compromise of confidentiality, integrity, and availability. While not on the KEV catalog and with no evidence of active exploitation, an exploit (EDB-16097) is publicly available, though it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.4CPE matchmatch criteria
cpe:2.3:a:zikula:zikula_application_framework:*:*:*:*:*:*:*:*
1.1.2CPE matchmatch criteria
cpe:2.3:a:zikula:zikula_application_framework:1.1.2:*:*:*:*:*:*:*
1.2.1CPE matchmatch criteria
cpe:2.3:a:zikula:zikula_application_framework:1.2.1:*:*:*:*:*:*:*
1.2.2CPE matchmatch criteria
cpe:2.3:a:zikula:zikula_application_framework:1.2.2:*:*:*:*:*:*:*
1.2.3CPE matchmatch criteria
cpe:2.3:a:zikula:zikula_application_framework:1.2.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.43%
Probability of exploitation in next 30 days
EPSS Percentile
70.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-16097 · Feb 2, 2011
This CVE's current EPSS score of 0.0143 is in the 42nd percentile among its peer group of 19,953 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bl0g.yehg.net / 2011/02/zikula-cms-124-cross-site-request.html
Exploit
code.zikula.org / core12/browser/tags/Zikula-1.2.5/src/docs/CHANGELOG
community.zikula.org / index.php
openwall.com / lists/oss-security/2011/02/01/1
Exploit
openwall.com / lists/oss-security/2011/02/03/1
Exploit
seclists.org / fulldisclosure/2011/Feb/0
Exploit
secunia.com / advisories/43114
Vendor Advisory
securityreason.com / securityalert/8067
osvdb.org / 70751