CVE-2023-6869 — Mozilla Firefox vulnerability

10 documents7 sources
Severity
6.5MEDIUMNVD
OSV4.3
EPSS
0.2%
top 59.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Mozilla Firefox
Timeline
PublishedDec 19
Latest updateJan 11

Description

A ` ` element could have been manipulated to paint content outside of a sandboxed iframe. This could allow untrusted content to display under the guise of trusted content. This vulnerability affects Firefox < 121.

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 Packages3 packages

▶CVEListV5mozilla/firefoxunspecified — 121
▶NVDmozilla/firefox< 121.0
▶Ubuntumozilla/firefox< 121.0+build1-0ubuntu0.20.04.1+1

🔴Vulnerability Details

5
OSV
firefox regressions↗2024-01-11
▶
OSV
firefox vulnerabilities↗2024-01-02
▶
OSV
CVE-2023-6869: A ` ` element could have been manipulated to paint content outside of a sandboxed iframe↗2023-12-20
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CVEList
CVE-2023-6869: A ` ` element could have been manipulated to paint content outside of a sandboxed iframe↗2023-12-19
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GHSA
GHSA-8c4w-xw52-85px: A `` element could have been manipulated to paint content outside of a sandboxed iframe↗2023-12-19
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📋Vendor Advisories

4
Ubuntu
Firefox regressions↗2024-01-11
▶
Ubuntu
Firefox vulnerabilities↗2024-01-02
▶
Debian
CVE-2023-6869: firefox - A `&lt;dialog>` element could have been manipulated to paint content outside of ...↗2023
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Mozilla
Mozilla Foundation Security Advisory 2023-56: CVE-2023-6869↗
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CVE-2023-6869 — Mozilla Firefox vulnerability | cvebase