Inclusion of Sensitive Information in Log Files in Octopus Deploy

1) Inclusion of Sensitive Information in Log Files

EUVDB-ID: #VU46642

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-24566

CWE-ID: CWE-532 - Information Exposure Through Log Files

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

In Octopus Deploy 2020.3.x before 2020.3.4 and 2020.4.x before 2020.4.1, if an authenticated user creates a deployment or runbook process using Azure steps and sets the step's execution location to run on the server/worker, then (under certain circumstances) the account password is exposed in cleartext in the verbose task logs output.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Octopus Deploy: 2020.3.1 - 2020.3.3

CPE2.3

• cpe:2.3:a:octopus_deploy:octopus_deploy:2020.3.1:*:*:*:*:*:*:*
• cpe:2.3:a:octopus_deploy:octopus_deploy:2020.3.2:*:*:*:*:*:*:*
• cpe:2.3:a:octopus_deploy:octopus_deploy:2020.3.3:*:*:*:*:*:*:*

External links

https://github.com/OctopusDeploy/Issues/issues/6563
https://github.com/OctopusDeploy/Issues/issues/6564

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.