{"id":"CVE-2020-21052","aliases":["EUVD-2020-13831","GHSA-h3xp-rv2j-px7g"],"status":"published","title":"Cross Site Scripting vulnerability in zrlog zrlog v.2.1.3 allows a remote attacker to execute...","description":"Cross Site Scripting vulnerability in zrlog zrlog v.2.1.3 allows a remote attacker to execute arbitrary code via the nickame parameter of the /post/addComment function.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00553,"percentile":0.46471,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-06-20T00:00:00Z","modified":"2026-06-17T03:03:31Z","products":[{"vendor":"zrlog","product":"zrlog"}],"references":[{"url":"https://github.com/94fzb/zrlog/issues/56","tags":["x_transferred","Exploit","Issue Tracking"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21052"},{"url":"https://github.com/advisories/GHSA-h3xp-rv2j-px7g"}],"sources":{"cve":[{"id":"CVE-2020-21052","description":"Cross Site Scripting vulnerability in zrlog zrlog v.2.1.3 allows a remote attacker to execute arbitrary code via the nickame parameter of the /post/addComment function.","status":"published","published":"2023-06-20T00:00:00Z","modified":"2024-12-10T17:14:59.059Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:48.854892Z"}],"euvd":[{"id":"EUVD-2020-13831","description":"Cross Site Scripting vulnerability in zrlog zrlog v.2.1.3 allows a remote attacker to execute arbitrary code via the nickame parameter of the /post/addComment function.","status":"published","published":"2023-06-20T00:00:00Z","modified":"2024-12-10T17:14:59Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T00:04:37.743244Z"}],"ghsa":[{"id":"GHSA-h3xp-rv2j-px7g","title":"Cross Site Scripting vulnerability in zrlog zrlog v.2.1.3 allows a remote attacker to execute...","description":"Cross Site Scripting vulnerability in zrlog zrlog v.2.1.3 allows a remote attacker to execute arbitrary code via the nickame parameter of the /post/addComment function.","status":"published","published":"2023-06-20T15:31:08Z","modified":"2024-04-04T04:58:52Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:28.924331Z"}],"nvd":[{"id":"CVE-2020-21052","description":"Cross Site Scripting vulnerability in zrlog zrlog v.2.1.3 allows a remote attacker to execute arbitrary code via the nickame parameter of the /post/addComment function.","status":"published","published":"2023-06-20T15:15:10.947Z","modified":"2026-06-17T03:03:31.373Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:47.910346Z"}]}}