{"id":"CVE-2021-24606","aliases":["EUVD-2021-11518","GHSA-rj93-7769-mc4j"],"status":"published","title":"Availability Calendar \u003c 1.2.1 - Authenticated SQL Injection","description":"The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute from its shortcode before using it in a SQL statement, leading to a SQL Injection issue, which can be exploited by any user able to add shortcode to posts/pages, such as contributor+","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":"2026-11-11","score":0.01334,"percentile":0.71538,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-09-20T10:06:32Z","modified":"2026-06-17T03:40:18Z","products":[{"vendor":"offshorewebmaster","product":"availability_calendar"},{"vendor":"steve","product":"availability calendar"},{"vendor":"unknown","product":"availability calendar"}],"references":[{"url":"https://wpscan.com/vulnerability/fe49f48a-f97a-44fe-8d71-be08e7ce4f83","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24606"},{"url":"https://github.com/advisories/GHSA-rj93-7769-mc4j"}],"sources":{"cve":[{"id":"CVE-2021-24606","title":"Availability Calendar \u003c 1.2.1 - Authenticated SQL Injection","description":"The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute from its shortcode before using it in a SQL statement, leading to a SQL Injection issue, which can be exploited by any user able to add shortcode to posts/pages, such as contributor+","status":"published","published":"2021-09-20T10:06:32Z","modified":"2024-08-03T19:35:20.276Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-11518","description":"The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute from its shortcode before using it in a SQL statement, leading to a SQL Injection issue, which can be exploited by any user able to add shortcode to posts/pages, such as contributor+","status":"published","published":"2021-09-20T10:06:32Z","modified":"2024-08-03T19:35:20Z","updated_at":"2026-11-03T03:24:56.857735Z"}],"ghsa":[{"id":"GHSA-rj93-7769-mc4j","title":"The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute...","description":"The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute from its shortcode before using it in a SQL statement, leading to a SQL Injection issue, which can be exploited by any user able to add shortcode to posts/pages, such as contributor+","status":"published","published":"2022-05-24T19:15:18Z","modified":"2023-01-30T05:02:16Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:46:36.123786Z"}],"nvd":[{"id":"CVE-2021-24606","description":"The Availability Calendar WordPress plugin before 1.2.1 does not escape the category attribute from its shortcode before using it in a SQL statement, leading to a SQL Injection issue, which can be exploited by any user able to add shortcode to posts/pages, such as contributor+","status":"published","published":"2021-09-20T10:15:08.93Z","modified":"2026-06-17T03:40:18.993Z","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":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:06:58.933037Z"}]}}