OpenCTI vulnerable to Denial of Service through web hook
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OpenCTI-Platform | opencti | affected |
|
No data.
| Vendor | Product | Versions |
|---|---|---|
| Opencti-platform | Opencti | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-15725 | OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.5.2, any user with the capability manage customizations can edit webhook that will execute javascript code. This can be abused to cause a denial of service attack by prototype pollution, making the node js server running the OpenCTI frontend become unavailable. Version 6.5.2 fixes the issue. |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.420% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Citeum
Citeum opencti |
|
| Weaknesses | CWE-1321 | |
| CPEs | cpe:2.3:a:citeum:opencti:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Citeum
Citeum opencti |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.5.2, any user with the capability manage customizations can edit webhook that will execute javascript code. This can be abused to cause a denial of service attack by prototype pollution, making the node js server running the OpenCTI frontend become unavailable. Version 6.5.2 fixes the issue. | |
| Title | OpenCTI vulnerable to Denial of Service through web hook | |
| Weaknesses | CWE-94 | |
| References |
| |
| Metrics |
cvssV3_1
|