{"cve":"CVE-2020-28452","nvd":{"published":"2021-01-20T18:15:12.437","modified":"2026-06-17T03:10:28.793","status":"Modified","description":"This affects the package com.softwaremill.akka-http-session:core_2.12 from 0 and before 0.6.1; all versions of package com.softwaremill.akka-http-session:core_2.11; the package com.softwaremill.akka-http-session:core_2.13 from 0 and before 0.6.1. CSRF protection can be bypassed by forging a request that contains the same value for both the X-XSRF-TOKEN header and the XSRF-TOKEN cookie value, as the check in randomTokenCsrfProtection only checks that the two values are equal and non-empty.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-352"],"references":["https://github.com/softwaremill/akka-http-session/issues/77","https://github.com/softwaremill/akka-http-session/pull/79","https://snyk.io/vuln/SNYK-JAVA-COMSOFTWAREMILLAKKAHTTPSESSION-1046674","https://snyk.io/vuln/SNYK-JAVA-COMSOFTWAREMILLAKKAHTTPSESSION-1046675","https://snyk.io/vuln/SNYK-JAVA-COMSOFTWAREMILLAKKAHTTPSESSION-1058933"],"products":["softwaremill:akka-http-session"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2020-28452","score":0.0053,"percentile":0.44857,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4jf5-jggp-g56j","url":"https://osv.dev/vulnerability/GHSA-4jf5-jggp-g56j","summary":"Cross-Site Request Forgery in com.softwaremill.akka-http-session:core_2.12","modified":"2025-01-14T08:56:55.379762Z","packages":[{"ecosystem":"Maven","name":"com.softwaremill.akka-http-session:core_2.12","purl":"pkg:maven/com.softwaremill.akka-http-session/core_2.12","ranges":[">=0.3.0 <0.6.1"],"fixed":["0.6.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}