High severity · published Sep 17, 2024
CVE-2024-8900
An attacker could write data to the user's clipboard, bypassing the user prompt, during a certain sequence of navigational events
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
An attacker could write data to the user's clipboard, bypassing the user prompt, during a certain sequence of navigational events. This vulnerability affects Firefox < 129, Firefox ESR < 128.3, and Thunderbird < 128.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 129 · source: vendor, NVD
FE
Firefox ESR · Mozilla
before 128.3 · source: vendor
TH
Thunderbird · Mozilla
before 128.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-8900
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-8900
Permissions Required
https://bugzilla.mozilla.org/show_bug.cgi?id=1872841
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-33/
www.mozilla.org
https://www.mozilla.org/security/advisories/mfsa2024-47/
www.mozilla.org
https://www.mozilla.org/security/advisories/mfsa2024-49/
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