OpenSignLabs opensignserver - Authentication 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| OpenSignLabs | opensignserver | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Opensignlabs | Opensignserver |
|
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.647% probability within 30 days)
| Link | Providers |
|---|---|
| https://github.com/OpenSignLabs/OpenSign |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Opensignlabs
Opensignlabs opensignserver |
|
| Vendors & Products |
Opensignlabs
Opensignlabs opensignserver |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An authentication bypass vulnerability in OpenSignLabs opensignserver through 2.37.0 allows an unauthenticated remote attacker to mint MASTER_KEY-signed file access tokens for arbitrary stored files via the getsignedurl Parse cloud function. The function skips its isAuthenticated check whenever any docId parameter is supplied, even one corresponding to no real document, allowing the authentication gate to be bypassed by supplying an arbitrary string as docId. | |
| Title | OpenSignLabs opensignserver - Authentication Bypass | |
| Weaknesses | CWE-288 | |
| References |
| |
| Metrics |
cvssV3_1
|