CVE-2021-23338
Deserialization of Untrusted Data
HIGH
7.2
CVSS Score
Published: February 15, 2021 at 03:50 PM UTC
Updated: June 17, 2026 at 03:38 AM UTC
1 product affected across 1 vendorQlib
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Severity
HIGH7.2
Exploit prediction
EPSS 4%
Description
This affects all versions of package qlib. The workflow function in cli part of qlib was using an unsafe YAML load function.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Qlib· Microsoftpypi
95%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCExploitPatchThird Party Advisory
Source: [email protected]
https://github.com/418sec/huntr/pull/1329x_refsource_MISCThird Party Advisory
Source: [email protected]
https://snyk.io/vuln/SNYK-PYTHON-QLIB-1054635CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-502
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