CVE-2011-5257: n/a vulnerability

CVE-2011-5257: Multiple cross-site scripting (XSS) vulnerabilities in the Classipress theme before 3.1.5 for WordPress all...

Multiple cross-site scripting (XSS) vulnerabilities in the Classipress theme before 3.1.5 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) twitter_id parameter related to the Twitter widget and (2) facebook_id parameter related to the Facebook widget.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 21:08 UTC (UTC+00:00)

Security readout for executives and security teams

Classipress theme versions before 3.1.5 for WordPress allowed attackers to inject script or HTML through Twitter and Facebook widget-related fields. This could affect visitors or administrators viewing impacted pages, but the provided sources do not show active exploitation or a CVSS score. Exposure is likely limited to WordPress sites using the Classipress theme before version 3.1.5, especially where the affected social widgets are configured or rendered publicly. Treat as a moderate web application risk. It is an older theme-specific XSS with public exploit reference but no provided evidence of active exploitation. Remediate promptly where Classipress is still deployed, especially on public or high-trust customer sites. Mitigation focus: Inventory WordPress sites for the Classipress theme and exact version.; Upgrade Classipress to version 3.1.5 or a later supported release.; Check AppThemes guidance for any additional remediation notes..

Prepared: Jun 24, 2026, 11:46 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 12, 2013, 20:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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