{"id":"CVE-2021-24486","aliases":["EUVD-2021-11398","GHSA-5423-6j4f-m963"],"status":"published","title":"Simple Social Media Share Buttons \u003c 3.2.3 - Contributor+ Stored XSS","description":"The Simple Social Media Share Buttons – Social Sharing for Everyone WordPress plugin before 3.2.3 did not escape the align and like_button_size parameters of its SSB shortcode, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00624,"percentile":0.50224,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-08-23T11:09:56Z","modified":"2026-06-17T03:40:06Z","products":[{"vendor":"unknown","product":"simple social media share buttons – social sharing for everyone"},{"vendor":"wpbrigade","product":"simple_social_media_share_buttons"}],"references":[{"url":"https://wpscan.com/vulnerability/324e6b7b-a2ac-4c08-8b97-0967513f7328","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24486"},{"url":"https://github.com/advisories/GHSA-5423-6j4f-m963"}],"sources":{"cve":[{"id":"CVE-2021-24486","title":"Simple Social Media Share Buttons \u003c 3.2.3 - Contributor+ Stored XSS","description":"The Simple Social Media Share Buttons – Social Sharing for Everyone WordPress plugin before 3.2.3 did not escape the align and like_button_size parameters of its SSB shortcode, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks.","status":"published","published":"2021-08-23T11:09:56Z","modified":"2024-08-03T19:35:19.679Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11398","description":"The Simple Social Media Share Buttons – Social Sharing for Everyone WordPress plugin before 3.2.3 did not escape the align and like_button_size parameters of its SSB shortcode, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks.","status":"published","published":"2021-08-23T11:09:56Z","modified":"2024-08-03T19:35:19Z","updated_at":"2026-11-03T03:24:57.403647Z"}],"ghsa":[{"id":"GHSA-5423-6j4f-m963","title":"The Simple Social Media Share Buttons – Social Sharing for Everyone WordPress plugin before 3.2...","description":"The Simple Social Media Share Buttons – Social Sharing for Everyone WordPress plugin before 3.2.3 did not escape the align and like_button_size parameters of its SSB shortcode, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks.","status":"published","published":"2022-05-24T22:28:14Z","modified":"2023-01-30T05:05:28Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:47:17.308018Z"}],"nvd":[{"id":"CVE-2021-24486","description":"The Simple Social Media Share Buttons – Social Sharing for Everyone WordPress plugin before 3.2.3 did not escape the align and like_button_size parameters of its SSB shortcode, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks.","status":"published","published":"2021-08-23T12:15:09.06Z","modified":"2026-06-17T03:40:06.98Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:57.318236Z"}]}}