{"id":"CVE-2021-3012","aliases":["EUVD-2021-26366","GHSA-m6pr-qpr2-vp84"],"status":"published","title":"A cross-site scripting (XSS) vulnerability in the Document Link of documents in ESRI ArcGIS...","description":"A cross-site scripting (XSS) vulnerability in the Document Link of documents in ESRI Enterprise before 10.9 allows remote authenticated users to inject arbitrary JavaScript code via a malicious HTML attribute such as onerror (in the URL field of the Parameters tab).","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":0.00685,"percentile":0.52889,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-04-08T10:15:18Z","modified":"2026-06-17T04:04:33Z","products":[{"vendor":"esri","product":"arcgis_enterprise"}],"references":[{"url":"https://blog.bssi.fr/cve-2021-3012-vulnerability-allowing-remote-html-javascript-code-injection-on-esri-arcgis-products/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3012"},{"url":"https://github.com/advisories/GHSA-m6pr-qpr2-vp84"}],"sources":{"cve":[{"id":"CVE-2021-3012","description":"A cross-site scripting (XSS) vulnerability in the Document Link of documents in ESRI Enterprise before 10.9 allows remote authenticated users to inject arbitrary JavaScript code via a malicious HTML attribute such as onerror (in the URL field of the Parameters tab).","status":"published","published":"2021-04-08T10:15:18Z","modified":"2024-08-03T16:45:50.644Z","updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-26366","description":"A cross-site scripting (XSS) vulnerability in the Document Link of documents in ESRI Enterprise before 10.9 allows remote authenticated users to inject arbitrary JavaScript code via a malicious HTML attribute such as onerror (in the URL field of the Parameters tab).","status":"published","published":"2021-04-08T10:15:18Z","modified":"2024-08-03T16:45:50Z","updated_at":"2026-11-03T03:25:14.091701Z"}],"ghsa":[{"id":"GHSA-m6pr-qpr2-vp84","title":"A cross-site scripting (XSS) vulnerability in the Document Link of documents in ESRI ArcGIS...","description":"A cross-site scripting (XSS) vulnerability in the Document Link of documents in ESRI ArcGIS Online before 10.9 and Enterprise before 10.9 allows remote authenticated users to inject arbitrary JavaScript code via a malicious HTML attribute such as onerror (in the URL field of the Parameters tab).","status":"published","published":"2022-05-24T17:46:55Z","modified":"2023-01-29T05:06:18Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:59.496932Z"}],"nvd":[{"id":"CVE-2021-3012","description":"A cross-site scripting (XSS) vulnerability in the Document Link of documents in ESRI Enterprise before 10.9 allows remote authenticated users to inject arbitrary JavaScript code via a malicious HTML attribute such as onerror (in the URL field of the Parameters tab).","status":"published","published":"2021-04-08T11:15:12.947Z","modified":"2026-06-17T04:04:33.653Z","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":"2026-11-02T14:06:51.610648Z"}]}}