Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2022-2778

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
30/09/2022
Last modified:
20/05/2025

Description

In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:* 3.0 (including) 2022.2.8277 (excluding)
cpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:* 2022.3.348 (including) 2022.3.10405 (excluding)
cpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:* 2022.4.791 (including) 2022.4.1371 (excluding)
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools