CVE-2022-2778 — CRITICAL (9.8)

Q: What is CVE-2022-2778?

CVE-2022-2778 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes.

Q: How severe is CVE-2022-2778?

CVE-2022-2778 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2022-2778?

Check the references section above for vendor advisories and patch information. Affected products include: Octopus Octopus Server, Linux Linux Kernel, Microsoft Windows.

Vulnerability Description

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

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Octopus	Octopus Server	>= 3.0, < 2022.2.8277
Linux	Linux Kernel	-
Microsoft	Windows	-

References

https://advisories.octopus.com/post/2022/sa2022-15/PatchVendor Advisory
https://advisories.octopus.com/post/2022/sa2022-15/PatchVendor Advisory

FAQ

What is CVE-2022-2778?

CVE-2022-2778 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes.

How severe is CVE-2022-2778?

CVE-2022-2778 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-2778?

Check the references section above for vendor advisories and patch information. Affected products include: Octopus Octopus Server, Linux Linux Kernel, Microsoft Windows.