VDB

DEBIAN-CVE-2023-23603

DEBIAN-CVE-2023-23603 PUBLISHED CVSS 6.5 MEDIUM

Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.

Risk Scores

CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Affected Products

VendorProductVersions
Debian:13firefox-esr0, 0, 0
Debian:11thunderbird102.0.2-1, 102.0, 102.0
Debian:11firefox-esr91.0.1esr-1, 91.9.1esr-1, 91.9.1esr-1~deb10u1
Debian:12firefox-esr0, 0, 0
Debian:12thunderbird0, 0, 0
Debian:14thunderbird0, 0, 0
Debian:14firefox-esr0, 0, 0
Debian:13thunderbird0, 0, 0

Timeline

  • Jun 2, 2023 CVE Published
  • Apr 28, 2026 CVE Updated
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