CVE-2017-7837

MEDIUM

Firefox < 57 - Cookie Injection via SVG Meta Tags in IMG Elements

Title source: llm
STIX 2.1

Description

SVG loaded through "<img>" tags can use "<meta>" tags within the SVG data to set cookies for that page. This vulnerability affects Firefox < 57.

References (4)

Core 4
Core References
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2017-24/
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/101832
Issue Tracking, Permissions Required x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=1325923
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1039803

Scores

CVSS v3 5.3
EPSS 0.0098
EPSS Percentile 77.0%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-20
Status published
Products (1)
mozilla/firefox < 56.0.2
Published Jun 11, 2018
Tracked Since Feb 18, 2026