https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 22:12:36 +0000 https://vulnerability.circl.lu/vuln/fkie_cve-2026-82191 <p>Joomla Extension - j2commerce.com - Unescaped request data reflected into PayPal notify redirect in J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7 - A crafted link to the paypal notify endpoint, if followed by a victim&#39;s browser (or an automated system that fetches it), causes the resulting redirect to `com_j2store`&#39;s checkout controller to carry attacker-chosen query parameters instead of only the intended `view=checkout&amp;task=confirmPayment&amp;orderpayment_type=...&amp;paction=process` set — parameter injection/smuggling into that follow-up request. This requires a victim to load the crafted link (`UI:R`/`UI:P`); it does not by itself grant an unauthenticated attacker anything they could not already obtain by requesting the target `com_j2store` URL directly with their own parameters.</p> <p>Joomla Extension - j2commerce.com - Unescaped request data reflected into PayPal notify redirect in J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7 - A crafted link to the paypal notify endpoint, if followed by a victim&#39;s browser (or an automated system that fetches it), causes the resulting redirect to `com_j2store`&#39;s checkout controller to carry attacker-chosen query parameters instead of only the intended `view=checkout&amp;task=confirmPayment&amp;orderpayment_type=...&amp;paction=process` set — parameter injection/smuggling into that follow-up request. This requires a victim to load the crafted link (`UI:R`/`UI:P`); it does not by itself grant an unauthenticated attacker anything they could not already obtain by requesting the target `com_j2store` URL directly with their own parameters.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-82191 https://vulnerability.circl.lu/vuln/ghsa-hv62-7458-mg3v <p>Joomla Extension - j2commerce.com - Unescaped request data reflected into PayPal notify redirect in J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7 - A crafted link to the paypal notify endpoint, if followed by a victim&#39;s browser (or an automated system that fetches it), causes the resulting redirect to `com_j2store`&#39;s checkout controller to carry attacker-chosen query parameters instead of only the intended `view=checkout&amp;task=confirmPayment&amp;orderpayment_type=...&amp;paction=process` set — parameter injection/smuggling into that follow-up request. This requires a victim to load the crafted link (`UI:R`/`UI:P`); it does not by itself grant an unauthenticated attacker anything they could not already obtain by requesting the target `com_j2store` URL directly with their own parameters.</p> <p>Joomla Extension - j2commerce.com - Unescaped request data reflected into PayPal notify redirect in J2Store 1.0.0-3.3.2, 4.0.0-4.0.22, 4.1.0-4.1.7 - A crafted link to the paypal notify endpoint, if followed by a victim&#39;s browser (or an automated system that fetches it), causes the resulting redirect to `com_j2store`&#39;s checkout controller to carry attacker-chosen query parameters instead of only the intended `view=checkout&amp;task=confirmPayment&amp;orderpayment_type=...&amp;paction=process` set — parameter injection/smuggling into that follow-up request. This requires a victim to load the crafted link (`UI:R`/`UI:P`); it does not by itself grant an unauthenticated attacker anything they could not already obtain by requesting the target `com_j2store` URL directly with their own parameters.</p> https://vulnerability.circl.lu/vuln/ghsa-hv62-7458-mg3v