{"id":"CVE-2021-3124","aliases":["EUVD-2021-26474","GHSA-xvgm-94gf-3957"],"status":"published","title":"Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables...","description":"Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] 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":"2026-11-12","score":0.00903,"percentile":0.60241,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-02-25T14:53:23Z","modified":"2026-06-17T04:04:42Z","products":[{"vendor":"newtarget","product":"custom_global_variables"}],"references":[{"url":"https://www.exploit-db.com/exploits/49406","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://db.threatpress.com/vulnerability/custom-global-variables/wordpress-custom-global-variables-plugin-1-0-5-stored-cross-site-scripting-xss-vulnerability","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3124"},{"url":"https://github.com/advisories/GHSA-xvgm-94gf-3957"}],"sources":{"cve":[{"id":"CVE-2021-3124","description":"Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field.","status":"published","published":"2021-02-25T14:53:23Z","modified":"2024-08-03T16:45:51.283Z","updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-26474","description":"Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field.","status":"published","published":"2021-02-25T14:53:23Z","modified":"2024-08-03T16:45:51Z","updated_at":"2026-11-03T03:25:13.531128Z"}],"ghsa":[{"id":"GHSA-xvgm-94gf-3957","title":"Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables...","description":"Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field.","status":"published","published":"2022-05-24T17:43:04Z","modified":"2023-01-29T05:05:31Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:48.864861Z"}],"nvd":[{"id":"CVE-2021-3124","description":"Stored cross-site scripting (XSS) in form field in robust.systems product Custom Global Variables v 1.0.5 allows a remote attacker to inject arbitrary code via the vars[0][name] field.","status":"published","published":"2021-02-25T15:15:12.217Z","modified":"2026-06-17T04:04:42.483Z","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":"2026-11-02T14:06:50.399901Z"}]}}