CVE-2020-5280

Summary

http4s before versions 0.18.26, 0.20.20, and 0.21.2 has a local file inclusion vulnerability. This vulnerability applies to all users of org.http4s.server.staticcontent.FileService, org.http4s.server.staticcontent.ResourceService and org.http4s.server.staticcontent.WebjarService. URI normalization is applied incorrectly. Requests whose path info contain ../ or // can expose resources outside of the configured location. This issue is patched in versions 0.18.26, 0.20.20, and 0.21.2. Note that 0.19.0 is a deprecated release and has never been supported.

Affected Software

VendorProductVersion RangeStatus
http4shttp4s< 0.18.26affected
http4shttp4s>= 0.19.0, < 0.20.20affected
http4shttp4s>= 0.21.0, < 0.21.2affected

Weaknesses

  • CWE-23: CWE-23: Relative Path Traversal

ADP Enrichment

CVE Program Container

Additional References

References