CVE-2022-42927 — Origin Validation Error in Mozilla Firefox

CWE-346 — Origin Validation ErrorCWE-829 — Inclusion of Functionality from Untrusted Control Sphere15 documents8 sources
Severity
8.1HIGHNVD
OSV5.5
EPSS
0.2%
top 64.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mozilla FirefoxMozilla Firefox ESRMozilla Thunderbird
Timeline
PublishedDec 22

Description

A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via `performance.getEntries()`. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:NExploitability: 2.8 | Impact: 5.2

Affected Packages9 packages

▶CVEListV5mozilla/firefoxunspecified — 106
▶NVDmozilla/firefox< 106.0
▶CVEListV5mozilla/firefox_esrunspecified — 102.4
▶NVDmozilla/firefox_esr< 102.4
▶Ubuntumozilla/firefox< 106.0.2+build1-0ubuntu0.18.04.1+3

🔴Vulnerability Details

6
CVEList
CVE-2022-42927: A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via `performance↗2022-12-22
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OSV
CVE-2022-42927: A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via `performance↗2022-12-22
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GHSA
GHSA-9jhw-8cjq-cxc8: A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via performance↗2022-12-22
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OSV
thunderbird vulnerabilities↗2022-11-11
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OSV
firefox vulnerabilities↗2022-11-10
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📋Vendor Advisories

8
Ubuntu
Thunderbird vulnerabilities↗2022-11-11
▶
Ubuntu
Firefox vulnerabilities↗2022-11-10
▶
Ubuntu
Firefox vulnerabilities↗2022-11-01
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Red Hat
Mozilla: Same-origin policy violation could have leaked cross-origin URLs↗2022-10-18
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Debian
CVE-2022-42927: firefox - A same-origin policy violation could have allowed the theft of cross-origin URL ...↗2022
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CVE-2022-42927 — Origin Validation Error in Mozilla | cvebase