Is CVE-2023-27603 actively exploited?

No active exploitation of CVE-2023-27603 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-27603 be exploited remotely?

Yes. CVE-2023-27603 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-27603?

CVE-2023-27603 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-27603

CRITICAL

CVE-2023-27603

CWE-22Published: April 10, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

In Apache Linkis <=1.3.1, due to the Manager module engineConn material upload does not check the zip path, This is a Zip Slip issue, which will lead to a potential RCE vulnerability.

We recommend users upgrade the version of Linkis to version 1.3.2.

NVD Source

Risk Analysis

Apache Linkis is affected by a Zip Slip vulnerability in the Manager module, which occurs because uploaded engineConn material paths are not checked. This critical flaw can lead to remote code execution and is rated 9.8.

No public exploit is known for this vulnerability, and it is not in the CISA KEV catalog. It is remotely exploitable with low complexity.

Recommended Action

Users should upgrade to Apache Linkis version 1.3.2 to resolve the path validation issue.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-27603 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.