GoogleOSV:GHSA-746G-3GFP-HFHWDevise Gem for Ruby Unauthorized Access Using "Remember Me" Cookie
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
27.1%
Devise version before 3.5.4 uses cookies to implement a “Remember me” functionality. However, it generates the same cookie for all devices. If an attacker manages to steal a remember me cookie and the user does not change the password frequently, the cookie can be used to gain access to the application indefinitely.
References
blog.plataformatec.com.br/2016/01/improve-remember-me-cookie-expiration-in-devise
github.com/advisories/GHSA-746g-3gfp-hfhw
github.com/heartcombo/devise
github.com/heartcombo/devise/commit/c92996646aba2d25b2c3e235fe0c4f1a84b70d24
github.com/rubysec/ruby-advisory-db/blob/master/gems/devise/CVE-2015-8314.yml
nvd.nist.gov/vuln/detail/CVE-2015-8314
rubysec.com/advisories/CVE-2015-8314
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
27.1%