{"url":"http://public2.vulnerablecode.io/api/packages/768511?format=json","purl":"pkg:maven/org.http4k/http4k-format-xml@3.110.0","type":"maven","namespace":"org.http4k","name":"http4k-format-xml","version":"3.110.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"6.50.0.0","latest_non_vulnerable_version":"6.50.0.0","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/59653?format=json","vulnerability_id":"VCID-bvgu-kvva-63gb","summary":"http4k is a functional toolkit for Kotlin HTTP applications. Prior to version 6.50.0.0, there is a potential XXE (XML External Entity Injection) vulnerability when http4k handling malicious XML contents within requests, which might allow attackers to read local sensitive information on server, trigger Server-side Request Forgery and even execute code under some circumstances. The original fix shipped in v5.41.0.0 / v4.50.0.0 closed the documented external-entity attack class (SSRF, local-file disclosure, code execution) by setting `ACCESS_EXTERNAL_DTD=\"\"`, `ACCESS_EXTERNAL_SCHEMA=\"\"`, and `isExpandEntityReferences=false` on the default `DocumentBuilderFactory`. A residual gap remained: the parser still accepted documents containing `<!DOCTYPE>` declarations even though external entity resolution was blocked. This left open billion-laughs-style internal entity expansion DoS attacks against any application using `Body.xml()` or `Document.asXmlDocument()` on untrusted XML. v6.50.0.0 closes this residual by adding `disallow-doctype-decl=true` and `FEATURE_SECURE_PROCESSING=true` to `defaultXmlParsingConfig`. Any document containing a `<!DOCTYPE>` is now rejected at parse time.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-55875","reference_id":"","reference_type":"","scores":[{"value":"0.08049","scoring_system":"epss","scoring_elements":"0.92311","published_at":"2026-06-11T12:55:00Z"},{"value":"0.08049","scoring_system":"epss","scoring_elements":"0.92342","published_at":"2026-06-14T12:55:00Z"},{"value":"0.08049","scoring_system":"epss","scoring_elements":"0.92337","published_at":"2026-06-12T12:55:00Z"},{"value":"0.08049","scoring_system":"epss","scoring_elements":"0.92343","published_at":"2026-06-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-55875"},{"reference_url":"https://github.com/http4k/http4k","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/http4k/http4k"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-55875","reference_id":"","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-55875"},{"reference_url":"https://github.com/http4k/http4k/commit/35297adc6d6aca4951d50d8cdf17ff87a8b19fbc","reference_id":"35297adc6d6aca4951d50d8cdf17ff87a8b19fbc","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2024-12-13T14:52:57Z/"}],"url":"https://github.com/http4k/http4k/commit/35297adc6d6aca4951d50d8cdf17ff87a8b19fbc"},{"reference_url":"https://github.com/advisories/GHSA-7mj5-hjjj-8rgw","reference_id":"GHSA-7mj5-hjjj-8rgw","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-7mj5-hjjj-8rgw"},{"reference_url":"https://github.com/http4k/http4k/security/advisories/GHSA-7mj5-hjjj-8rgw","reference_id":"GHSA-7mj5-hjjj-8rgw","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2024-12-13T14:52:57Z/"}],"url":"https://github.com/http4k/http4k/security/advisories/GHSA-7mj5-hjjj-8rgw"},{"reference_url":"https://github.com/http4k/http4k/blob/25696dff2d90206cc1da42f42a1a8dbcdbcdf18c/core/format/xml/src/main/kotlin/org/http4k/format/Xml.kt#L42-L46","reference_id":"Xml.kt#L42-L46","reference_type":"","scores":[{"value":"9.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track*","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2024-12-13T14:52:57Z/"}],"url":"https://github.com/http4k/http4k/blob/25696dff2d90206cc1da42f42a1a8dbcdbcdf18c/core/format/xml/src/main/kotlin/org/http4k/format/Xml.kt#L42-L46"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/372318?format=json","purl":"pkg:maven/org.http4k/http4k-format-xml@6.50.0.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.http4k/http4k-format-xml@6.50.0.0"},{"url":"http://public2.vulnerablecode.io/api/packages/1153539?format=json","purl":"pkg:maven/org.http4k/http4k-format-xml@6.50.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.http4k/http4k-format-xml@6.50.0"}],"aliases":["CVE-2024-55875","GHSA-7mj5-hjjj-8rgw"],"risk_score":4.5,"exploitability":"0.5","weighted_severity":"9.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-bvgu-kvva-63gb"}],"fixing_vulnerabilities":[],"risk_score":"4.5","resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.http4k/http4k-format-xml@3.110.0"}