CVE-2011-5106

Flexible Custom Post Type vulnerability

CVSS

4.3

EPSS

10.9%

EPSS pct

95th

Exploited

No known

Cross-site scripting (XSS) vulnerability in edit-post.php in the Flexible Custom Post Type plugin before 0.1.7 for WordPress allows remote attackers to inject arbitrary web script or HTML via the id parameter.

Affected vendor

Fractalia

Affected product

Flexible Custom Post Type

CVSS vector

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

Weakness type (CWE)

CWE-79 — Cross-Site Scripting (XSS)

Published

2012-08-23

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to partial impact to integrity.

Its EPSS score of 10.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2011-5106

Confirm whether Fractalia Flexible Custom Post Type is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2011-5106.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-5106

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-5106 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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