CVE-2022-31743
published 2022-12-22CVE-2022-31743: Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML…
PriorityP428medium6.5CVSS 3.1
AVNACLPRNUIRSUCNIHAN
EPSS
0.43%
34.4th percentile
Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox < 101.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 101.0-1 (sid) | firefox 101.0-1 (sid) |
| mozilla | firefox | < 101.0 | 101.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 101.0.1+build1-0ubuntu0.18.04.1 | 101.0.1+build1-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 101.0.1+build1-0ubuntu0.20.04.1 | 101.0.1+build1-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 101 | 101 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
osv6.5MEDIUM
vendor_debian6.5MEDIUM
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GHSA
GHSA-6wvv-23hx-p89r: Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers
ghsa_unreviewed·2022-12-22
CVE-2022-31743 [MEDIUM] CWE-79 GHSA-6wvv-23hx-p89r: Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers
Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox < 101.
OSV
CVE-2022-31743: Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers
osv·2022-06-01·CVSS 6.5
CVE-2022-31743 [MEDIUM] CVE-2022-31743: Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers
Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox < 101.
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2022-06-13
CVE-2022-31748 Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, spoof the browser UI, conduct cross-site scripting (XSS)
attacks, bypass content security policy (CSP) restrictions, or execute
arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Debian
CVE-2022-31743: firefox - Firefox's HTML parser did not correctly interpret HTML comment tags, resulting i...
vendor_debian·2022·CVSS 6.5
CVE-2022-31743 [MEDIUM] CVE-2022-31743: firefox - Firefox's HTML parser did not correctly interpret HTML comment tags, resulting i...
Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox < 101.
Scope: local
sid: resolved (fixed in 101.0-1)
Mozilla
Mozilla Foundation Security Advisory 2022-20: CVE-2022-31743
vendor_mozilla·CVSS 6.5
CVE-2022-31743 [MEDIUM] Mozilla Foundation Security Advisory 2022-20: CVE-2022-31743
Mozilla Foundation Security Advisory 2022-20
CVE: CVE-2022-31743
Product: Firefox
Impact: high
Fixed in: Firefox 101
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-12-22
Published