CVE-2023-6208

Summary

When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. 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

  • Using Selection API would copy contents into X11 primary selection.

ADP Enrichment

CVE Program Container

Additional References

References