What is CVE-2021-31818?

CVE-2021-31818 is a medium-severity vulnerability in Octopus Server, classified under SQL Injection. CVSS score: 4.3/10. Published 2021-06-17.

How severe is CVE-2021-31818?

Medium severity. CVSS v3 base score is 4.3 out of 10.

SQL Injection in Octopus Server

CVE-2021-31818

Affected versions of Octopus Server are prone to an authenticated SQL injection vulnerability in the Events REST API because user supplied data in the API request isn’t parameterised correctly. Exploiting this vulnerability could allow unauthorised access to database tables.

Vulnerability class: SQL Injection

EPSS: 0.006 (46.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Octopus Server
Octopus Deploy Server — versions 2018.9.17, unspecified, 2021.1.7149

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security@octopus.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-31818?: CVE-2021-31818 is a medium-severity vulnerability in Octopus Server, classified under SQL Injection. CVSS score: 4.3/10. Published 2021-06-17.
How severe is CVE-2021-31818?: Medium severity. CVSS v3 base score is 4.3 out of 10.