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Unrated severityNVD Advisory· Published Mar 20, 2009· Updated Jun 16, 2026

CVE-2009-1030

CVE-2009-1030

Description

Cross-site scripting (XSS) vulnerability in the choose_primary_blog function in wp-includes/wpmu-functions.php in WordPress MU (WPMU) before 2.7 allows remote attackers to inject arbitrary web script or HTML via the HTTP Host header.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

27
  • WordPress/WordPress26 versions
    cpe:2.3:a:wordpress:wordpress_mu:*:*:*:*:*:*:*:*+ 25 more
    • cpe:2.3:a:wordpress:wordpress_mu:*:*:*:*:*:*:*:*range: <=2.6
    • cpe:2.3:a:wordpress:wordpress_mu:1.0:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.0:rc4:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.2:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.2.2:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.2.3:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.2.4:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.2.4:rc1:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.2.5a:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.3:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.3.2:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.3.3:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.5.1:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:1.5:rc1:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:2.6.1:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:2.6.2:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:2.6.3:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:2.6.5:*:*:*:*:*:*:*
    • cpe:2.3:a:wordpress:wordpress_mu:2.7:*:*:*:*:*:*:*
    Package: https://wordpress.org/plugins/wordpress
  • WordPress/WordPress MUllm-fuzzy
    Range: <2.7

Patches

Vulnerability mechanics

References

6

News mentions

0

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