Canonical LXD up to 5.21.3/6.4 Operations API missing origin validation in websockets
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.2 | $0-$5k | 0.00 |
Summary
A vulnerability marked as problematic has been reported in Canonical LXD up to 5.21.3/6.4. This issue affects some unknown processing of the component Operations API. Performing a manipulation results in missing origin validation in websockets. This vulnerability is known as CVE-2025-54289. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.
Details
A vulnerability was found in Canonical LXD up to 5.21.3/6.4. It has been classified as problematic. This affects an unknown code of the component Operations API. The manipulation with an unknown input leads to a missing origin validation in websockets vulnerability. CWE is classifying the issue as CWE-1385. The product uses a WebSocket, but it does not properly verify that the source of data or communication is valid. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Privilege Escalation in operations API in Canonical LXD 6.5 on multiple platforms allows attacker with read permissions to hijack terminal or console sessions and execute arbitrary commands via WebSocket connection hijacking format
It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-54289 since 07/18/2025. The exploitability is told to be difficult. It is possible to initiate the attack remotely. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 270713 (Debian dsa-6027 : golang-github-lxc-incus-dev - security update), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 5.21.4 or 6.5 eliminates this vulnerability.
The vulnerability is also documented in the databases at Tenable (270713) and EUVD (EUVD-2025-32096). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Product: https://github.com/canonical/lxd/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.2
VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 8.1
NVD Vector: 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Missing origin validation in websocketsCWE: CWE-1385 / CWE-346 / CWE-345
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 270713
Nessus Name: Debian dsa-6027 : golang-github-lxc-incus-dev - security update
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: LXD 5.21.4/6.5
Timeline
07/18/2025 CVE reserved10/02/2025 Advisory disclosed
10/02/2025 VulDB entry created
10/24/2025 VulDB entry last update
Sources
Product: github.comAdvisory: github.com
Status: Confirmed
CVE: CVE-2025-54289 (🔒)
GCVE (CVE): GCVE-0-2025-54289
GCVE (VulDB): GCVE-100-326715
EUVD: 🔒
Entry
Created: 10/02/2025 12:06Updated: 10/24/2025 22:57
Changes: 10/02/2025 12:06 (66), 10/03/2025 07:28 (1), 10/18/2025 05:19 (2), 10/24/2025 22:57 (11)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.