{"api_version":"1","generated_at":"2026-07-24T18:45:05+00:00","cve":"CVE-2018-17198","urls":{"html":"https://cve.report/CVE-2018-17198","api":"https://cve.report/api/cve/CVE-2018-17198.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2018-17198","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-17198"},"summary":{"title":"CVE-2018-17198","description":"Server-side Request Forgery (SSRF) and File Enumeration vulnerability in Apache Roller 5.2.1, 5.2.0 and earlier unsupported versions relies on Java SAX Parser to implement its XML-RPC interface and by default that parser supports external entities in XML DOCTYPE, which opens Roller up to SSRF / File Enumeration vulnerability. Note that this vulnerability exists even if Roller XML-RPC interface is disable via the Roller web admin UI. Mitigation: There are a couple of ways you can fix this vulnerability: 1) Upgrade to the latest version of Roller, which is now 5.2.2 2) Or, edit the Roller web.xml file and comment out the XML-RPC Servlet mapping as shown below: <!-- <servlet-mapping> <servlet-name>XmlRpcServlet</servlet-name> <url-pattern>/roller-services/xmlrpc</url-pattern> </servlet-mapping> -->","state":"PUBLIC","assigner":"security@apache.org","published_at":"2019-05-28 18:29:00","updated_at":"2023-11-07 02:54:00"},"problem_types":["CWE-918"],"metrics":[],"references":[{"url":"https://lists.apache.org/thread.html/94a36ed9c6241558b1c6181d8dd4ff263be7903abd1d20067d4330d5@%3Cdev.roller.apache.org%3E","name":"https://lists.apache.org/thread.html/94a36ed9c6241558b1c6181d8dd4ff263be7903abd1d20067d4330d5@%3Cdev.roller.apache.org%3E","refsource":"MISC","tags":["Mailing List","Mitigation","Vendor Advisory"],"title":"Pony 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