CVE-2022-22748 — Cross-site Scripting in Mozilla Firefox

CWE-79 — Cross-site ScriptingCWE-1021 — UI Misrepresentation / Clickjacking13 documents8 sources
Severity
6.5MEDIUMNVD
OSV8.8
EPSS
0.4%
top 36.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mozilla FirefoxMozilla Firefox ESRMozilla Thunderbird
Timeline
PublishedDec 22

Description

Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a program and handling an external URL protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages8 packages

▶CVEListV5mozilla/firefoxunspecified — 96
▶NVDmozilla/firefox< 96.0
▶CVEListV5mozilla/firefox_esrunspecified — 91.5
▶CVEListV5mozilla/thunderbirdunspecified — 91.5

🔴Vulnerability Details

4
CVEList
CVE-2022-22748: Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a program and handling an external URL protocol↗2022-12-22
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OSV
CVE-2022-22748: Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a program and handling an external URL protocol↗2022-12-22
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GHSA
GHSA-74mv-468m-jp37: Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a program and handling an external URL protocol↗2022-12-22
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OSV
thunderbird vulnerabilities↗2022-01-21
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📋Vendor Advisories

8
Ubuntu
Thunderbird vulnerabilities↗2022-01-21
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Ubuntu
Thunderbird vulnerabilities↗2022-01-21
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Ubuntu
Firefox vulnerabilities↗2022-01-13
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Red Hat
Mozilla: Spoofed origin on external protocol launch dialog↗2022-01-11
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Debian
CVE-2022-22748: firefox - Malicious websites could have confused Firefox into showing the wrong origin whe...↗2022
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CVE-2022-22748 — Cross-site Scripting in Mozilla | cvebase