// For flags

CVE-2023-29002

Debug mode leaks confidential data in Cilium

Severity Score

6.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. When run in debug mode, Cilium will log the contents of the `cilium-secrets` namespace. This could include data such as TLS private keys for Ingress and GatewayAPI resources. An attacker with access to debug output from the Cilium containers could use the resulting output to intercept and modify traffic to and from the affected cluster. Output of the sensitive information would occur at Cilium agent restart, when secrets in the namespace are modified, and on creation of Ingress or GatewayAPI resources. This vulnerability is fixed in Cilium releases 1.11.16, 1.12.9, and 1.13.2. Users unable to upgrade should disable debug mode.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
None
Attack Vector
Local
Attack Complexity
High
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-03-29 CVE Reserved
  • 2023-04-18 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-11-08 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-532: Insertion of Sensitive Information into Log File
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cilium
Search vendor "Cilium"
Cilium
Search vendor "Cilium" for product "Cilium"
>= 1.7.0 < 1.11.16
Search vendor "Cilium" for product "Cilium" and version " >= 1.7.0 < 1.11.16"
-
Affected
Cilium
Search vendor "Cilium"
Cilium
Search vendor "Cilium" for product "Cilium"
>= 1.12.0 < 1.12.9
Search vendor "Cilium" for product "Cilium" and version " >= 1.12.0 < 1.12.9"
-
Affected
Cilium
Search vendor "Cilium"
Cilium
Search vendor "Cilium" for product "Cilium"
>= 1.13.0 < 1.13.2
Search vendor "Cilium" for product "Cilium" and version " >= 1.13.0 < 1.13.2"
-
Affected