{"id":"CVE-2025-52620","aliases":["EUVD-2025-25054","GHSA-57xj-cch5-fh92"],"status":"published","title":"HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability","description":"HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability.  The image upload functionality inadequately validated the submitted image format.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00213,"percentile":0.11609,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-79"],"published":"2025-08-15T22:47:49Z","modified":"2026-06-17T09:36:46Z","products":[{"vendor":"hcl software","product":"bigfix saas remediate"},{"vendor":"hcltech","product":"bigfix_saas"}],"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0123330","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-52620"},{"url":"https://github.com/advisories/GHSA-57xj-cch5-fh92"}],"sources":{"cve":[{"id":"CVE-2025-52620","title":"HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability","description":"HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability.  The image upload functionality inadequately validated the submitted image format.","status":"published","published":"2025-08-15T22:47:49.433Z","modified":"2025-08-18T14:52:13.448Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:32:31.631102Z"}],"euvd":[{"id":"EUVD-2025-25054","description":"HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability.  The image upload functionality inadequately validated the submitted image format.","status":"published","published":"2025-08-15T22:47:49Z","modified":"2025-08-18T14:52:13Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T20:31:56.298799Z"}],"ghsa":[{"id":"GHSA-57xj-cch5-fh92","title":"HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability....","description":"HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability.  The image upload functionality inadequately validated the submitted image format.","status":"published","published":"2025-08-16T00:30:44Z","modified":"2025-10-29T21:31:40Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-20","CWE-79"],"updated_at":"2026-11-02T15:04:15.305123Z"}],"nvd":[{"id":"CVE-2025-52620","description":"HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability.  The image upload functionality inadequately validated the submitted image format.","status":"published","published":"2025-08-15T23:15:26.503Z","modified":"2026-06-17T09:36:46.817Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"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"}],"cwes":["CWE-20","CWE-79"],"updated_at":"2026-11-02T14:11:24.730342Z"}]}}