{"id":"CVE-2021-24973","aliases":["EUVD-2021-11885","GHSA-4p7m-87rg-hcph"],"status":"published","title":"Site Reviews \u003c 5.17.3 - Unauthenticated Stored Cross-Site Scripting","description":"The Site Reviews WordPress plugin before 5.17.3 does not sanitise and escape the site-reviews parameter of the glsr_action AJAX action (available to unauthenticated and any authenticated users), allowing them to perform Cross-Site Scripting attacks against logged in admins viewing the Tool dashboard of the plugin","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":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01335,"percentile":0.71395,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-01-03T12:49:09Z","modified":"2026-06-17T03:41:14Z","products":[{"vendor":"geminilabs","product":"site_reviews"},{"vendor":"unknown","product":"site reviews"}],"references":[{"url":"https://wpscan.com/vulnerability/0118f245-0e6f-44c1-9bdb-5b3a5d2403d6","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset/2629821","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24973"},{"url":"https://github.com/advisories/GHSA-4p7m-87rg-hcph"}],"sources":{"cve":[{"id":"CVE-2021-24973","title":"Site Reviews \u003c 5.17.3 - Unauthenticated Stored Cross-Site Scripting","description":"The Site Reviews WordPress plugin before 5.17.3 does not sanitise and escape the site-reviews parameter of the glsr_action AJAX action (available to unauthenticated and any authenticated users), allowing them to perform Cross-Site Scripting attacks against logged in admins viewing the Tool dashboard of the plugin","status":"published","published":"2022-01-03T12:49:09Z","modified":"2024-08-03T19:49:14.017Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-11885","description":"The Site Reviews WordPress plugin before 5.17.3 does not sanitise and escape the site-reviews parameter of the glsr_action AJAX action (available to unauthenticated and any authenticated users), allowing them to perform Cross-Site Scripting attacks against logged in admins viewing the Tool dashboard of the plugin","status":"published","published":"2022-01-03T12:49:09Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:54.862767Z"}],"ghsa":[{"id":"GHSA-4p7m-87rg-hcph","title":"The Site Reviews WordPress plugin before 5.17.3 does not sanitise and escape the site-reviews...","description":"The Site Reviews WordPress plugin before 5.17.3 does not sanitise and escape the site-reviews parameter of the glsr_action AJAX action (available to unauthenticated and any authenticated users), allowing them to perform Cross-Site Scripting attacks against logged in admins viewing the Tool dashboard of the plugin","status":"published","published":"2022-01-04T00:00:51Z","modified":"2023-02-03T05:03:53Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:26.852274Z"}],"nvd":[{"id":"CVE-2021-24973","description":"The Site Reviews WordPress plugin before 5.17.3 does not sanitise and escape the site-reviews parameter of the glsr_action AJAX action (available to unauthenticated and any authenticated users), allowing them to perform Cross-Site Scripting attacks against logged in admins viewing the Tool dashboard of the plugin","status":"published","published":"2022-01-03T13:15:08.57Z","modified":"2026-06-17T03:41:14.73Z","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":"primary"},{"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":"2026-11-02T14:07:03.418194Z"}]}}