WordPress security changelog
MEDIUM CVE-2009-2851 Modified

the administrator interface in WordPress before 2.8.2: Cross-site scripting

the administrator interface in WordPress before 2.8.2 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 4.3 CVSS · cve@mitre.org
NVD score 4.3 CVSS 2.0 · nvd@nist.gov
Component
the administrator interface in WordPress before 2.8.2
Plugin slug
Not applicable
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Aug 18, 2009
Weakness
CWE-79 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Update, patch or deactivate.

Update the administrator interface in WordPress before 2.8.2 to a release outside the affected range, or disable and remove it until a fixed version is available.

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.

Technical description

Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2 allows remote attackers to inject arbitrary web script or HTML via a comment author URL.

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

Primary and upstream sources