CVE-2023-25731

High

Description

Due to URL previews in the network panel of developer tools improperly storing URLs, query parameters could potentially be used to overwrite global objects in privileged code. This vulnerability affects Firefox < 110.

SeverityHigh
CVSS8.8
Exploit probability—
ProductMozilla Firefox
PublishedJun 2, 2023
First seenJun 2, 2023
Weakness typeCWE-1284CWE-1284

How to fix

Update
  • mozilla firefox110.0 or later

Affected products

ProductAffected versionsFixed in
mozilla firefoxv < 110.0110.0

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CVE-2023-25731 · Mozilla Firefox · Dark Radar