functions.php in the default theme in WordPress 2.2: Cross-site scripting

functions.php in the default theme in WordPress 2.2 is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.

CVE / CNA score Pending The CVE record has not published a CNA CVSS assessment.

NVD score 6.0 CVSS 2.0 · nvd@nist.gov

Component: functions.php in the default theme in WordPress 2.2
Plugin slug: Not applicable
Affected: See vendor advisory
Safe version: See mitigation notes
Published: Jun 15, 2007
Weakness: NVD-CWE-Other

What to do

Update, patch or deactivate.

No fixed release is identified. Update functions.php in the default theme in WordPress 2.2 when a confirmed fixed release becomes available; until then, disable and remove it when the site's risk warrants.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

Cross-site scripting (XSS) vulnerability in functions.php in the default theme in WordPress 2.2 allows remote authenticated administrators to inject arbitrary web script or HTML via the PATH_INFO (REQUEST_URI) to wp-admin/themes.php, a different vulnerability than CVE-2007-1622. NOTE: this might not cross privilege boundaries in some configurations, since the Administrator role has the unfiltered_html capability.

NVD vector: AV:N/AC:M/Au:S/C:P/I:P/A:P

References

Primary and upstream sources

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