https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 22 Oct 2026 15:51:02 +0000 https://cve.radiocsirt.org/vuln/cnvd-2021-33241 cnvd-2021-33241 https://cve.radiocsirt.org/vuln/cnvd-2021-33241 https://cve.radiocsirt.org/vuln/euvd-2026-26324 EUVD-2026-26324 https://cve.radiocsirt.org/vuln/euvd-2026-26324 https://cve.radiocsirt.org/vuln/fkie_cve-2021-29440 <p>Grav is a file based Web-platform. Twig processing of static pages can be enabled in the front matter by any administrative user allowed to create or edit pages. As the Twig processor runs unsandboxed, this behavior can be used to gain arbitrary code execution and elevate privileges on the instance. The issue was addressed in version 1.7.11.</p> <p>Grav is a file based Web-platform. Twig processing of static pages can be enabled in the front matter by any administrative user allowed to create or edit pages. As the Twig processor runs unsandboxed, this behavior can be used to gain arbitrary code execution and elevate privileges on the instance. The issue was addressed in version 1.7.11.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2021-29440 https://cve.radiocsirt.org/vuln/ghsa-g8r4-p96j-xfxc <p><strong>Affected:</strong> Packagist: getgrav/grav</p> <p>### Impact</p> <p>Twig processing of static pages can be enabled in the front matter by any administrative user allowed to create or edit pages. As the Twig processor runs unsandboxed, this behavior can be used to gain arbitrary code execution and elevate privileges on the instance.</p> <p>### Patches</p> <p>The issue was addressed by preventing dangerous functions from being called in Twig templates. A configuration option has been added to manually allow arbitrary PHP functions (`system.twig.safe_functions`) and filters (`system.twig.safe_filters`).</p> <p>Futures major versions of Grav may disable this functionality by default.</p> <p>### Workarounds</p> <p>Blocking access to the `/admin` path from untrusted sources will reduce the probability of exploitation.</p> <p>### References</p> <p>- https://portswigger.net/research/server-side-template-injection - https://blog.sonarsource.com/grav-cms-code-execution-vulnerabilities</p> <p>### For more information</p> <p>If you have any questions or comments about this advisory, you can contact: - The original reporters, by sending an email to vulnerability.research [at] sonarsource.com; - The maintainers, by opening an issue on this repository.</p> <p><strong>Affected:</strong> Packagist: getgrav/grav</p> <p>### Impact</p> <p>Twig processing of static pages can be enabled in the front matter by any administrative user allowed to create or edit pages. As the Twig processor runs unsandboxed, this behavior can be used to gain arbitrary code execution and elevate privileges on the instance.</p> <p>### Patches</p> <p>The issue was addressed by preventing dangerous functions from being called in Twig templates. A configuration option has been added to manually allow arbitrary PHP functions (`system.twig.safe_functions`) and filters (`system.twig.safe_filters`).</p> <p>Futures major versions of Grav may disable this functionality by default.</p> <p>### Workarounds</p> <p>Blocking access to the `/admin` path from untrusted sources will reduce the probability of exploitation.</p> <p>### References</p> <p>- https://portswigger.net/research/server-side-template-injection - https://blog.sonarsource.com/grav-cms-code-execution-vulnerabilities</p> <p>### For more information</p> <p>If you have any questions or comments about this advisory, you can contact: - The original reporters, by sending an email to vulnerability.research [at] sonarsource.com; - The maintainers, by opening an issue on this repository.</p> https://cve.radiocsirt.org/vuln/ghsa-g8r4-p96j-xfxc https://cve.radiocsirt.org/vuln/gsd-2021-29440 gsd-2021-29440 https://cve.radiocsirt.org/vuln/gsd-2021-29440