CVE-2018-18496 — UI Misrepresentation / Clickjacking in Mozilla Firefox

CWE-1021 — UI Misrepresentation / Clickjacking3 documents3 sources
Severity
8.8HIGHNVD
EPSS
0.4%
top 38.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mozilla FirefoxDebian Firefox
Timeline
PublishedFeb 28
Latest updateMay 13

Description

When the RSS Feed preview about:feeds page is framed within another page, it can be used in concert with scripted content for a clickjacking attack that confuses users into downloading and executing an executable file from a temporary directory. *Note: This issue only affects Windows operating systems. Other operating systems are not affected.*. This vulnerability affects Firefox < 64.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5mozilla/firefoxunspecified — 64
▶NVDmozilla/firefox< 64.0

🔴Vulnerability Details

1
GHSA
GHSA-r3rp-58g5-pvr5: When the RSS Feed preview about:feeds page is framed within another page, it can be used in concert with scripted content for a clickjacking attack th↗2022-05-13
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📋Vendor Advisories

1
Debian
CVE-2018-18496: firefox - When the RSS Feed preview about:feeds page is framed within another page, it can...↗2018
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