IPC Bypass Through PLT Section in ELF
CVE-2023-28796

7.1HIGH

Key Information:

Vendor

Zscaler

Status
Client Connector
Vendor
CVE Published:
23 October 2023

What is CVE-2023-28796?

This vulnerability in the Zscaler Client Connector for Linux stems from improper verification of cryptographic signatures, which may lead to code injection. Affected versions prior to 1.3.1.6 are particularly susceptible, allowing malicious actors to exploit the flaw and execute arbitrary code on the system. Users are advised to upgrade to the latest version to mitigate the risk associated with this issue.

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Deploy the Patch

Affected Version(s)

Client Connector 0 < 1.3.1.6

References

https://help.zscaler.com/client-connector/client-connecto...

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Paul Gerste, SonarSource
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