🛡️ CVE-2023-4509 — octopus-server

🟡 CVSS 4.3 — Medium ✅ No Known Exploit CWE-319 NVD
4.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

It is possible for an API key to be logged in clear text in the audit log file after an invalid login attempt.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity none, availability none.

Weakness class

CVE-2023-4509 is classified as CWE-319: Cleartext Transmission of Sensitive Information. Sensitive data crosses the network without encryption and can be read or altered in transit.

Affected software

CVE-2023-4509 is recorded against 1 package.

  • octopus-server (from 2018.9.0 up to 2023.4.296)

Timeline and source

Published on 18 April 2024 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

advisories.octopus.com
advisories.octopus.com

Details

Severity MEDIUM
CVSS Score 4.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE CWE-319
Public Exploit ✅ No
Source NVD
Published 2024-04-18
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
octopus-server 2018.9.0 2023.4.296

Similar Threats

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