{"id":"CVE-2021-39313","aliases":["EUVD-2021-25674","GHSA-9j6h-6x9c-qmfv"],"status":"published","title":"Simple Image Gallery \u003c= 1.0.6 Reflected Cross-Site Scripting","description":"The Simple Image Gallery WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the msg parameter found in the ~/simple-image-gallery.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.6.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00782,"percentile":0.56241,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-14T15:50:18Z","modified":"2026-06-17T04:03:31Z","products":[{"vendor":"duogeek","product":"simple_image_gallery"},{"vendor":"simple image gallery","product":"simple image gallery"}],"references":[{"url":"https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39313","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/simple-responsive-image-gallery/tags/1.0.6/simple-image-gallery.php#L420","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39313"},{"url":"https://github.com/advisories/GHSA-9j6h-6x9c-qmfv"}],"sources":{"cve":[{"id":"CVE-2021-39313","title":"Simple Image Gallery \u003c= 1.0.6 Reflected Cross-Site Scripting","description":"The Simple Image Gallery WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the msg parameter found in the ~/simple-image-gallery.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.6.","status":"published","published":"2021-12-14T15:50:18.57Z","modified":"2025-01-31T18:58:23.369Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:09.864034Z"}],"euvd":[{"id":"EUVD-2021-25674","description":"The Simple Image Gallery WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the msg parameter found in the ~/simple-image-gallery.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.6.","status":"published","published":"2021-12-14T15:50:18Z","modified":"2025-01-31T18:58:23Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:07.748787Z"}],"ghsa":[{"id":"GHSA-9j6h-6x9c-qmfv","title":"The Simple Image Gallery WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the...","description":"The Simple Image Gallery WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the msg parameter found in the ~/simple-image-gallery.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.6.","status":"published","published":"2021-12-15T00:00:56Z","modified":"2023-02-01T05:06:52Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:26.062502Z"}],"nvd":[{"id":"CVE-2021-39313","description":"The Simple Image Gallery WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the msg parameter found in the ~/simple-image-gallery.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.6.","status":"published","published":"2021-12-14T16:15:08.657Z","modified":"2026-06-17T04:03:31.69Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:02.189991Z"}]}}
