IBME4871F36A1AF235728FDD82AD670EC741885CB7971809ED4C500AED32978D8F0Security Bulletin: authlib-cve202437568-sec-bypass
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
Low
Summary
Authlib security bypass
Vulnerability Details
CVEID:CVE-2024-37568
**DESCRIPTION:**Authlib could allow a remote attacker to bypass security restrictions, caused by an algorithm confusion with asymmetric public keys. By sending a specially crafted request, an attacker could exploit this vulnerability to bypass HMAC verification.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/294403 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM Data Observability by Databand Self-Hosted | All |
Remediation/Fixes
Upgrade to the latest version of Authlib (1.3.1 or later)
<https://github.ibm.com/ibm-data-observability/databand/issues/1081>
Workarounds and Mitigations
None
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| ibm | service_solutions | 1.0.89 | cpe:2.3:a:ibm:service_solutions:1.0.89:*:*:*:*:*:*:* |
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
Low