https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 28 Sep 2026 07:45:43 +0000 https://vulnerability.circl.lu/vuln/fkie_cve-2026-17532 <p>The Seraphinite Accelerator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the &#39;seraph_accel_prep&#39; parameter in versions up to, and including, 2.29.15. This is due to the CacheExtractPreparePageParams() function using PHP&#39;s loose inequality operator (!=) to compare the expected HMAC string against the JSON-decoded &#39;nonce&#39; value — supplying the JSON boolean true causes any non-empty HMAC string to compare as loosely equal, bypassing the signature check — combined with insufficient output escaping in the _CbContentFinishSkip() function, which concatenates the attacker-controlled &#39;selfTest&#39; field directly into the HTML response body. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.</p> <p>The Seraphinite Accelerator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the &#39;seraph_accel_prep&#39; parameter in versions up to, and including, 2.29.15. This is due to the CacheExtractPreparePageParams() function using PHP&#39;s loose inequality operator (!=) to compare the expected HMAC string against the JSON-decoded &#39;nonce&#39; value — supplying the JSON boolean true causes any non-empty HMAC string to compare as loosely equal, bypassing the signature check — combined with insufficient output escaping in the _CbContentFinishSkip() function, which concatenates the attacker-controlled &#39;selfTest&#39; field directly into the HTML response body. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-17532 https://vulnerability.circl.lu/vuln/ghsa-ff83-hfr5-72ch <p>The Seraphinite Accelerator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the &#39;seraph_accel_prep&#39; parameter in versions up to, and including, 2.29.15. This is due to the CacheExtractPreparePageParams() function using PHP&#39;s loose inequality operator (!=) to compare the expected HMAC string against the JSON-decoded &#39;nonce&#39; value — supplying the JSON boolean true causes any non-empty HMAC string to compare as loosely equal, bypassing the signature check — combined with insufficient output escaping in the _CbContentFinishSkip() function, which concatenates the attacker-controlled &#39;selfTest&#39; field directly into the HTML response body. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.</p> <p>The Seraphinite Accelerator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the &#39;seraph_accel_prep&#39; parameter in versions up to, and including, 2.29.15. This is due to the CacheExtractPreparePageParams() function using PHP&#39;s loose inequality operator (!=) to compare the expected HMAC string against the JSON-decoded &#39;nonce&#39; value — supplying the JSON boolean true causes any non-empty HMAC string to compare as loosely equal, bypassing the signature check — combined with insufficient output escaping in the _CbContentFinishSkip() function, which concatenates the attacker-controlled &#39;selfTest&#39; field directly into the HTML response body. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a specially crafted link.</p> https://vulnerability.circl.lu/vuln/ghsa-ff83-hfr5-72ch