CVE-2021-46701 json
PreMiD 2.2.0 allows unintended access via the websocket transport.
published 2022-02-20 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-33361
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
PreMiD 2.2.0 allows unintended access via the websocket transport. An attacker can receive events from a socket and emit events to a socket, potentially interfering with a victim's "now playing" status on Discord.
Patch / fix
- github.com/PreMiD/PreMiD#791 pull request
- github.com/PreMiD/PreMiD/issues/790 advisory
Exploit prediction
0.37% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/PreMiD/PreMiD/issues/790 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.2 | CVSS:3.1/AC:L/AV:N/A:N/C:L/I:L/PR:N/S:C/UI:N |
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
Classification
- Weakness
-
- CWE-346 Origin Validation Error
References
-
github.com
/PreMiD/PreMiD/pull/791
patch, third-party-advisory
-
github.com
/PreMiD/PreMiD/issues/790
exploit, issue-tracking, patch, third-party-advisory
Sources
- CVE List CVE-2021-46701
- NVD CVE-2021-46701
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