Overview
- Description
- 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.
- Source
- security@mozilla.org
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
Social media
- Hype score
- Not currently trending
Configurations
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{
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{
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"versionEndExcluding": "120.0"
},
{
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"vulnerable": true,
"matchCriteriaId": "E2804F80-1F0A-4810-AAFF-57F113F5658D",
"versionEndExcluding": "115.5.0"
},
{
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"matchCriteriaId": "92C55DCD-E2E9-46CA-B654-3B3E50A3DC6A",
"versionEndExcluding": "115.5"
}
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"operator": "OR"
}
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},
{
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