CVE-2023-6209

Summary

Relative URLs starting with three slashes were incorrectly parsed, and a path-traversal "/../" part in the path could be used to override the specified host. This could contribute to security problems in web sites. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.

Affected Software

VendorProductVersion RangeStatus
MozillaFirefoxunspecified < 120affected
MozillaFirefox ESRunspecified < 115.5.0affected
MozillaThunderbirdunspecified < 115.5affected

Weaknesses

  • Incorrect parsing of relative URLs starting with "///"

ADP Enrichment

CVE Program Container

Additional References

References