CVE-2009-2334: XSS
wp-admin/admin.php in WordPress and WordPress MU before 2.8.1 does not require administrative authentication to access the configuration of a plugin, which allows remote attackers to specify a configuration file in the page parameter to obtain sensitive information or modify this file, as demonstrated by the (1) collapsing-archives/options.txt, (2) akismet/readme.txt, (3) related-ways-to-take-action/options.php, (4) wp-security-scan/securityscan.php, and (5) wp-ids/ids-admin.php files. NOTE: this can be leveraged for cross-site scripting (XSS) and denial of service.
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Frequently Asked Questions
What is the severity of CVE-2009-2334?
The severity of CVE-2009-2334 is classified as moderate due to potential unauthorized access to sensitive configuration files.
How do I fix CVE-2009-2334?
To fix CVE-2009-2334, upgrade WordPress to version 2.8.1 or later, which includes the necessary patches.
What versions of WordPress are affected by CVE-2009-2334?
CVE-2009-2334 affects WordPress versions prior to 2.8.1, including various older releases.
Can CVE-2009-2334 lead to information disclosure?
Yes, CVE-2009-2334 can lead to information disclosure as it allows attackers to access sensitive configuration files without proper authentication.
Is CVE-2009-2334 specific to WordPress MU?
Yes, CVE-2009-2334 also affects WordPress MU versions before 2.8.1, allowing similar vulnerabilities in multi-site setups.