Devise Gem on Ruby Remember Me Cookie access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Devise Gem on Ruby. This vulnerability affects unknown code of the component Remember Me Cookie Handler. The manipulation leads to access control. This vulnerability is traded as CVE-2015-8314. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Devise Gem on Ruby (Ruby Gem) (the affected version is unknown). This issue affects an unknown code of the component Remember Me Cookie Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was shared 01/27/2023. The advisory is shared at github.com. The identification of this vulnerability is CVE-2015-8314 since 11/22/2015. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/22/2015 🔍
01/27/2023 +2623 days 🔍
01/27/2023 +0 days 🔍
05/28/2025 +852 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2015-8314 (🔍)
GCVE (CVE): GCVE-0-2015-8314
GCVE (VulDB): GCVE-100-219629

Entryinfo

Created: 01/27/2023 14:47
Updated: 05/28/2025 05:07
Changes: 01/27/2023 14:47 (37), 05/28/2025 05:07 (28)
Complete: 🔍
Cache ID: 216::103

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