Ubuntu.comUB:CVE-2021-3509CVE-2021-3509
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
48.2%
A flaw was found in Red Hat Ceph Storage 4, in the Dashboard component. In
response to CVE-2020-27839, the JWT token was moved from localStorage to an
httpOnly cookie. However, token cookies are used in the body of the HTTP
response for the documentation, which again makes it available to XSS.The
greatest threat to the system is for confidentiality, integrity, and
availability.
Notes
| Author | Note |
|---|---|
| mdeslaur | this is fixed in 16.2.4 in hirsute-updates but has not been pushed to the security pocket |
| sbeattie | incomplete fix for CVE-2020-27839. |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
48.2%