CVE-2024-53356

Published Jan 31, 2025 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Weak JWT Secret vulnerabilitiy in EasyVirt DCScope <= 8.6.0 and CO2Scope <= 1.3.0 allows remote attackers to generate JWT for privilege escalation. The HMAC secret used for generating tokens is hardcoded as "somerandomaccesstoken". A weak HMAC secret poses a risk because attackers can use the predictable secret to create valid JSON Web Tokens (JWTs), allowing them access to important information and actions within the application.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-51955 Weak JWT Secret vulnerabilitiy in EasyVirt DCScope <= 8.6.0 and CO2Scope <= 1.3.0 allows remote attackers to generate JWT for privilege escalation. The HMAC secret used for generating tokens is hardcoded as "somerandomaccesstoken". A weak HMAC secret poses a risk because attackers can use the predictable secret to create valid JSON Web Tokens (JWTs), allowing them access to important information and actions within the application.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00237}

epss

{'score': 0.00299}

Type Values Removed Values Added
First Time appeared Easyvirt
Easyvirt co2scope
Easyvirt dcscope
CPEs cpe:2.3:a:easyvirt:co2scope:*:*:*:*:*:*:*:*
cpe:2.3:a:easyvirt:dcscope:*:*:*:*:*:*:*:*
Vendors & Products Easyvirt
Easyvirt co2scope
Easyvirt dcscope
Type Values Removed Values Added
Description EasyVirt DCScope <=8.6.0 and CO2Scope <=1.3.0 are vulnerable to privilege escalation as the password token suffers from weak encryption making it possible to brute-force the password token. Weak JWT Secret vulnerabilitiy in EasyVirt DCScope <= 8.6.0 and CO2Scope <= 1.3.0 allows remote attackers to generate JWT for privilege escalation. The HMAC secret used for generating tokens is hardcoded as "somerandomaccesstoken". A weak HMAC secret poses a risk because attackers can use the predictable secret to create valid JSON Web Tokens (JWTs), allowing them access to important information and actions within the application.
Type Values Removed Values Added
Weaknesses CWE-798
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description EasyVirt DCScope <=8.6.0 and CO2Scope <=1.3.0 are vulnerable to privilege escalation as the password token suffers from weak encryption making it possible to brute-force the password token.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Feb 7, 2025, 4:21 PM
Reserved
Nov 20, 2024, 12:00 AM
Status
Analyzed
Published
Jan 31, 2025, 10:15 PM
Modified
Jun 17, 2026, 8:08 AM