CVEvulnerability

CVE-2017-7787

7.5 HIGH Published 2018-06-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-06-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-200

Description

Same-origin policy protections can be bypassed on pages with embedded iframes during page reloads, allowing the iframes to access content on the top level page, leading to information disclosure. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

Affected configurations

• debian debian linux 8.0 • debian debian linux 9.0 • redhat enterprise linux 5.0 • redhat enterprise linux 6.0 • redhat enterprise linux 7.0 • redhat enterprise linux desktop 5.0 • redhat enterprise linux desktop 6.0 • redhat enterprise linux desktop 7.0 • redhat enterprise linux server 5.0 • redhat enterprise linux server 6.0 • redhat enterprise linux server 7.0 • redhat enterprise linux server aus 7.3 • redhat enterprise linux server aus 7.4 • redhat enterprise linux server eus 7.3 • redhat enterprise linux server eus 7.4 • redhat enterprise linux server eus 7.5 • redhat enterprise linux workstation 5.0 • redhat enterprise linux workstation 6.0 • redhat enterprise linux workstation 7.0 • mozilla thunderbird (< 52.3) • mozilla firefox (< 55.0) • mozilla firefox esr (< 52.3)

Related

Weakness · CWE (1)

  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness

References