Deserialization in Dream0x01 Weblogic-Framework
CVE-2023-40571
weblogic-framework is a tool for detecting weblogic vulnerabilities. Versions 0.2.3 and prior do not verify the returned data packets, and there is a deserialization vulnerability which may lead to remote code execution. When weblogic-framework gets the command echo, it directly deserializes the data returned by the server without verifying it. At the same time, the classloader loads a lot of deserialization calls. In this case, the malicious serialized data returned by the server will cause remote code execution. Version 0.2.4 contains a patch for this issue.
Vulnerability class: Insecure Deserialization
EPSS: 0.012 (65.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Dream0x01 Weblogic-framework — versions < 0.2.4
- Weblogic-framework_project Weblogic-framework
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2023-40571?
- CVE-2023-40571 is a critical-severity vulnerability in Dream0x01 Weblogic-Framework, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2023-08-25.
- How severe is CVE-2023-40571?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-40571 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.