CVE-2015-8314

HIGH EPSS 45.3%
Published Dec 12, 20232y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Dec 12, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

The Devise gem before 3.5.4 for Ruby mishandles Remember Me cookies for sessions, which may allow an adversary to obtain unauthorized persistent application access.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
45.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-312

Affected Products 1

VendorProductVersionRange
heartcombodevise* <3.5.4

References 3

  • github.com https://github.com/advisories/GHSA-746g-3gfp-hfhw
    PatchThird Party Advisory
  • github.com https://github.com/heartcombo/devise/commit/c92996646aba2d25b2c3e235fe0c4f1a84b70d24
    Patch
  • rubysec.com https://rubysec.com/advisories/CVE-2015-8314/
    Third Party Advisory

Remediation

  • github.com https://github.com/advisories/GHSA-746g-3gfp-hfhw
    PatchThird Party Advisory
  • github.com https://github.com/heartcombo/devise/commit/c92996646aba2d25b2c3e235fe0c4f1a84b70d24
    Patch