Overview
- Description
- By checking the result of calls to `window.open` with specifically set protocol handlers, an attacker could determine if the application which implements that protocol handler is installed. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.
- Source
- security@mozilla.org
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.3
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-203
Social media
Hype score is a measure of social media activity compared against trending CVEs from the past 12 months. Max score 100.
- Hype score
5
Configurations
[
{
"nodes": [
{
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"cpeMatch": [
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"versionEndExcluding": "131.0"
},
{
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"matchCriteriaId": "AD504E26-CAAF-43F1-B808-C7E16F2ABDA3",
"versionEndExcluding": "128.3.0"
},
{
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"matchCriteriaId": "2B27464A-8C97-4D45-B7BE-CD1E3EA1DFD6",
"versionEndExcluding": "128.3"
},
{
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{
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