// For flags

CVE-2021-3509

ceph-dashboard: Cross-site scripting via token Cookie

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Se encontró un fallo en Red Hat Ceph Storage 4, en el componente Dashboard. En respuesta a CVE-2020-27839, el token JWT fue movido de localStorage a una cookie httpOnly. Sin embargo, las cookies de token son usados en el cuerpo de la respuesta HTTP para la documentación, que de nuevo lo pone a disposición de un ataque de tipo XSS. La mayor amenaza para el sistema es la confidencialidad, integridad y disponibilidad

A flaw was found in the Red Hat Ceph Storage Dashboard. 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.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-04-20 CVE Reserved
  • 2021-05-26 CVE Published
  • 2024-02-09 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Redhat
Search vendor "Redhat"
 Ceph Storage
Search vendor "Redhat" for product "Ceph Storage"
 4.0
Search vendor "Redhat" for product "Ceph Storage" and version "4.0"
-
Affected