CVE-2021-44150 json
Use of Sha-1 in tusdotnet
published 2021-11-22 4 y ago modified 2026-09-10 1 mo ago also GHSA-frcx-xc72-c4v4 , EUVD-2021-2342
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 45%
- public exploits
- 0
- none known
Summary
The client in tusdotnet through 2.5.0 relies on SHA-1 to prevent spoofing of file content.
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-326 Inadequate Encryption Strength
References
-
github.com
/tusdotnet/tusdotnet/issues/157
web, issue-tracking, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-44150
advisory
-
github.com
/github/advisory-database/issues/2324
web
-
github.com
/tusdotnet/tusdotnet
package
-
shattered.io
web
Sources
- CVE List CVE-2021-44150
- GitHub Advisory GHSA-frcx-xc72-c4v4
- NVD CVE-2021-44150
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.