PT-2023-24365 · Xxl-Rpc · Xxl-Rpc

Published 2023-06-07 · Updated 2025-01-07 · CVE-2023-33496

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions xxl-rpc version 1.7.0

Description A deserialization vulnerability was discovered in xxl-rpc via the component com.xxl.rpc.core.remoting.net.impl.netty.codec.NettyDecode#decode. This issue allows for potential exploitation. No information is available about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For xxl-rpc version 1.7.0, consider disabling the com.xxl.rpc.core.remoting.net.impl.netty.codec.NettyDecode#decode function as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2023-33496

GHSA-C29G-Q3H3-MWCF

Affected Products

Xxl-Rpc

References · 7

• 🔥 https://github.com/edirc-wong/record/blob/main/deserialization_vulnerability_report.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-33496 · Security Note
• https://osv.dev/vulnerability/GHSA-c29g-q3h3-mwcf · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-33496 · Vendor Advisory
• https://github.com/xuxueli/xxl-rpc · Note
• https://t.me/cvenotify/52392 · Telegram Post
• https://t.me/cibsecurity/65053 · Telegram Post