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CVE-2011-5226

21
FAUCET Score

CVE-2011-5226 describes a Cross-Site Request Forgery (CSRF) vulnerability in the Sentinel plugin 1.0.0 for WordPress, specifically within the wordpress_sentinel.php component. This flaw allows unauthenticated remote attackers to hijack an administrator's authenticated session to trigger actions like creating snapshots. With a CVSS score of 6.8, this vulnerability has a medium attack complexity and can lead to partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.0CPE matchmatch criteria
cpe:2.3:a:trioniclabs:sentinel:1.0.0:*:*:*:*:*:*:*

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
1.22%
Probability of exploitation in next 30 days
EPSS Percentile
65.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0122 is in the 32nd percentile among its peer group of 19,954 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

osvdb.org / 77778
plugins.trac.wordpress.org / changeset
secunia.com / advisories/47020
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/71857
wordpress.org / extend/plugins/wordpress-sentinel/changelog
boiteaweb.fr / wordpress-sentinel-v1-0-0-3104.html
Vendor Advisory
securityfocus.com / bid/51089