{"action":"Upgrade getgrav/grav to 1.7.42 or later.","affected":[{"fixed":"1.7.42","introduced":"0"}],"component":"getgrav/grav","cve_ids":["CVE-2023-34448"],"ecosystem":"Packagist","epss":0.04515,"exploited":false,"fixed_versions":["1.7.42"],"ghsa_id":"GHSA-whr7-m3f8-mpm8","id":"tcs_01M5KFA44HEAWZ23P1YVSVHCBW","modified_at":"2026-09-10T03:50:02.448685647Z","published_at":"2023-06-16T19:37:08Z","references":["https://osv.dev/vulnerability/GHSA-whr7-m3f8-mpm8","https://github.com/getgrav/grav/security/advisories/GHSA-whr7-m3f8-mpm8","https://nvd.nist.gov/vuln/detail/CVE-2023-34448","https://github.com/getgrav/grav/commit/244758d4383034fe4cd292d41e477177870b65ec","https://github.com/getgrav/grav/commit/71bbed12f950de8335006d7f91112263d8504f1b","https://github.com/getgrav/grav/commit/8c2c1cb72611a399f13423fc6d0e1d998c03e5c8","https://github.com/getgrav/grav/commit/9d01140a63c77075ef09b26ef57cf186138151a5","https://github.com/getgrav/grav","https://github.com/twigphp/Twig/blob/v1.44.7/src/Environment.php#L148","https://huntr.dev/bounties/3ef640e6-9e25-4ecb-8ec1-64311d63fe66","https://www.github.com/getgrav/grav/commit/9d6a2dba09fd4e56f5cdfb9a399caea355bfeb83"],"severity":{"label":"high","score":7.2},"sources":[{"source":"osv","source_id":"GHSA-whr7-m3f8-mpm8","url":"https://osv.dev/vulnerability/GHSA-whr7-m3f8-mpm8"}],"summary":"Grav Server-side Template Injection (SSTI) via Twig Default Filters"}