{"id":"CVE-2022-31290","aliases":["EUVD-2022-6337","GHSA-g688-7j3c-h9f3"],"status":"published","title":"Known v1.3.1 Cross-site Scripting","description":"A cross-site scripting (XSS) vulnerability in Known v1.2.2+2020061101 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Your Name text field.","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":"2026-11-10","score":0.00859,"percentile":0.58783,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-07-08T11:10:34Z","modified":"2026-06-17T04:45:16Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"idno/known","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.3.1"}]}]},{"source":"osv","ecosystem":"Packagist","package":"idno/known","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.3.1"}]}],"versions":["1.0.0","1.0.0-rc.1","1.0.0-rc.3","1.2.2"]}],"products":[{"vendor":"withknown","product":"known"}],"references":[{"url":"https://github.com/idno/known","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","package"]},{"url":"https://withknown.com/","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"http://docs.withknown.com/en/latest/install/index.html","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory","web"]},{"url":"https://blog.jitendrapatro.me/multiple-vulnerabilities-in-idno-known-php-cms-software/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31290","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-g688-7j3c-h9f3"},{"url":"https://blog.jitendrapatro.me/multiple-vulnerabilities-in-idno-known-php-cms-software","tags":["web"]},{"url":"https://withknown.com","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2022-31290","description":"A cross-site scripting (XSS) vulnerability in Known v1.2.2+2020061101 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Your Name text field.","status":"published","published":"2022-07-08T11:10:34Z","modified":"2024-08-03T07:11:39.899Z","updated_at":"2026-11-02T14:34:35.279735Z"}],"euvd":[{"id":"EUVD-2022-6337","description":"A cross-site scripting (XSS) vulnerability in Known v1.2.2+2020061101 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Your Name text field.","status":"published","published":"2022-07-08T11:10:34Z","modified":"2024-08-03T07:11:39Z","updated_at":"2026-11-03T03:25:34.735493Z"}],"ghsa":[{"id":"GHSA-g688-7j3c-h9f3","title":"Known v1.3.1 Cross-site Scripting","description":"A cross-site scripting (XSS) vulnerability in Known v1.3.1 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Your Name text field.\n\nThe researcher report indicates that versions 1.3.1 and prior are vulnerable. Version 1.2.2 is the last version tagged on GitHub and in Packagist, and development related to the 1.3.x branch is currently on the `dev` branch of the idno/known repository.","status":"published","published":"2022-07-09T00:00:26Z","modified":"2023-01-27T05:04:53Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:20.985872Z"}],"nvd":[{"id":"CVE-2022-31290","description":"A cross-site scripting (XSS) vulnerability in Known v1.2.2+2020061101 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Your Name text field.","status":"published","published":"2022-07-08T12:15:10.73Z","modified":"2026-06-17T04:45:16.54Z","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":"2026-11-02T14:07:22.966735Z"}],"osv":[{"id":"GHSA-g688-7j3c-h9f3","title":"Known v1.3.1 Cross-site Scripting","description":"A cross-site scripting (XSS) vulnerability in Known v1.3.1 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Your Name text field.\n\nThe researcher report indicates that versions 1.3.1 and prior are vulnerable. Version 1.2.2 is the last version tagged on GitHub and in Packagist, and development related to the 1.3.x branch is currently on the `dev` branch of the idno/known repository.","status":"published","published":"2022-07-09T00:00:26Z","modified":"2024-02-21T05:32:15.023759Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:47.472172Z"}]}}