{"id":"CVE-2018-25298","aliases":["EUVD-2018-21818","GHSA-v3cg-527x-3wwv"],"status":"published","title":"Merge PACS 7.0 Cross-Site Request Forgery via merge-viewer","description":"Merge PACS 7.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized actions by crafting malicious HTML forms targeting the merge-viewer endpoint. Attackers can submit POST requests to /servlet/actions/merge-viewer/summary with login credentials to hijack user sessions and gain unauthorized access to the PACS system.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00138,"percentile":0.03261,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2026-04-29T19:24:32Z","modified":"2026-06-17T01:55:11Z","products":[{"vendor":"merge","product":"merge pacs"}],"references":[{"url":"https://www.exploit-db.com/exploits/44681","tags":["exploit"]},{"url":"http://www.merge.com/","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/merge-pacs-cross-site-request-forgery-via-merge-viewer","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-25298"},{"url":"http://www.merge.com"},{"url":"https://github.com/advisories/GHSA-v3cg-527x-3wwv"}],"sources":{"cve":[{"id":"CVE-2018-25298","title":"Merge PACS 7.0 Cross-Site Request Forgery via merge-viewer","description":"Merge PACS 7.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized actions by crafting malicious HTML forms targeting the merge-viewer endpoint. Attackers can submit POST requests to /servlet/actions/merge-viewer/summary with login credentials to hijack user sessions and gain unauthorized access to the PACS system.","status":"published","published":"2026-04-29T19:24:32.328Z","modified":"2026-04-30T12:45:46.99Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:35:02.289647Z"}],"euvd":[{"id":"EUVD-2018-21818","description":"Merge PACS 7.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized actions by crafting malicious HTML forms targeting the merge-viewer endpoint. Attackers can submit POST requests to /servlet/actions/merge-viewer/summary with login credentials to hijack user sessions and gain unauthorized access to the PACS system.","status":"published","published":"2026-04-29T19:24:32Z","modified":"2026-04-30T12:45:46Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L","level":"medium"}],"updated_at":"2026-11-02T19:05:19.116327Z"}],"ghsa":[{"id":"GHSA-v3cg-527x-3wwv","title":"Merge PACS 7.0 contains a cross-site request forgery vulnerability that allows attackers to...","description":"Merge PACS 7.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized actions by crafting malicious HTML forms targeting the merge-viewer endpoint. Attackers can submit POST requests to /servlet/actions/merge-viewer/summary with login credentials to hijack user sessions and gain unauthorized access to the PACS system.","status":"published","published":"2026-04-29T21:31:30Z","modified":"2026-04-29T21:31:37Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"},{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:07:51.754992Z"}],"nvd":[{"id":"CVE-2018-25298","description":"Merge PACS 7.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized actions by crafting malicious HTML forms targeting the merge-viewer endpoint. Attackers can submit POST requests to /servlet/actions/merge-viewer/summary with login credentials to hijack user sessions and gain unauthorized access to the PACS system.","status":"published","published":"2026-04-29T20:16:23.97Z","modified":"2026-06-17T01:55:11Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:05:01.494136Z"}]}}