{"id":"CVE-2021-24684","aliases":["EUVD-2021-11596","GHSA-25m3-pw7x-34hv"],"status":"published","title":"PDF Light Viewer \u003c 1.4.12 - Authenticated Command Injection","description":"The WordPress PDF Light Viewer Plugin WordPress plugin before 1.4.12 allows users with Author roles to execute arbitrary OS command on the server via OS Command Injection when invoking Ghostscript.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.04267,"percentile":0.91158,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77","CWE-78"],"published":"2021-10-18T13:45:58Z","modified":"2026-06-17T03:40:27Z","products":[{"vendor":"teamlead","product":"pdf-light-viewer"},{"vendor":"unknown","product":"wordpress pdf light viewer plugin"}],"references":[{"url":"https://wpscan.com/vulnerability/b5295bf9-8cf6-416e-b215-074742a5fc63","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24684"},{"url":"https://github.com/advisories/GHSA-25m3-pw7x-34hv"}],"sources":{"cve":[{"id":"CVE-2021-24684","title":"PDF Light Viewer \u003c 1.4.12 - Authenticated Command Injection","description":"The WordPress PDF Light Viewer Plugin WordPress plugin before 1.4.12 allows users with Author roles to execute arbitrary OS command on the server via OS Command Injection when invoking Ghostscript.","status":"published","published":"2021-10-18T13:45:58Z","modified":"2024-08-03T19:42:16.127Z","cwes":["CWE-78"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11596","description":"The WordPress PDF Light Viewer Plugin WordPress plugin before 1.4.12 allows users with Author roles to execute arbitrary OS command on the server via OS Command Injection when invoking Ghostscript.","status":"published","published":"2021-10-18T13:45:58Z","modified":"2024-08-03T19:42:16Z","updated_at":"2026-11-03T03:24:56.31224Z"}],"ghsa":[{"id":"GHSA-25m3-pw7x-34hv","title":"The WordPress PDF Light Viewer Plugin WordPress plugin before 1.4.12 allows users with Author...","description":"The WordPress PDF Light Viewer Plugin WordPress plugin before 1.4.12 allows users with Author roles to execute arbitrary OS command on the server via OS Command Injection when invoking Ghostscript.","status":"published","published":"2022-05-24T19:17:47Z","modified":"2023-01-30T05:02:50Z","cwes":["CWE-77","CWE-78"],"updated_at":"2026-11-02T14:46:43.616467Z"}],"nvd":[{"id":"CVE-2021-24684","description":"The WordPress PDF Light Viewer Plugin WordPress plugin before 1.4.12 allows users with Author roles to execute arbitrary OS command on the server via OS Command Injection when invoking Ghostscript.","status":"published","published":"2021-10-18T14:15:09.643Z","modified":"2026-06-17T03:40:27.08Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}