CVE-2021-30134: php-mod/curl allows Cross-site Scripting

December 26, 2022 (updated April 14, 2025)

php-mod/curl (a wrapper of the PHP cURL extension) before 2.3.2 allows XSS via the post_file_path_upload.php key parameter and the POST data to post_multidimensional.php.

References

github.com/advisories/GHSA-f8p3-q834-q9cj
github.com/php-mod/curl
github.com/php-mod/curl/commit/0bddefe8bbd292065f23dd6e24d2c745c4865cf7
nvd.nist.gov/vuln/detail/CVE-2021-30134
wpscan.com/vulnerability/0b547728-27d2-402e-ae17-90d539344ec7

Code Behaviors & Features

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