CVEvulnerability
CVE-2018-6654
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-02-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-346
Description
The Grammarly extension before 2018-02-02 for Chrome allows remote attackers to discover authentication tokens via an 'action: "user"' request to iframe.gr_-ifr, because the exposure of these tokens is not restricted to any specific web site.
Affected configurations
• grammarly grammarly 2018-02-02
Related
Weakness · CWE (1)
- CWE-346 Origin Validation Error weakness
References
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1527 Exploit, Issue Tracking, Third Party Advisory
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1527 Exploit, Issue Tracking, Third Party Advisory