Shlink through 5.1.6 Mercure Token Authorization Bypass
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| shlinkio | shlink | unaffected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Shlink | Shlink |
|
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.415% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Shlink
Shlink shlink |
|
| Vendors & Products |
Shlink
Shlink shlink |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Shlink through 5.1.6 fails to enforce API key role restrictions when issuing Mercure subscription tokens, allowing restricted keys to subscribe to all topics. Attackers with author-only or domain-only keys can access the mercure-info endpoint to receive visit data including referrer, user agent, geolocation, and full short URL objects for URLs outside their authorization boundary. | |
| Title | Shlink through 5.1.6 Mercure Token Authorization Bypass | |
| Weaknesses | CWE-863 | |
| References |
|
|
| Metrics |
cvssV3_1
|