CVE-2017-10862 json
Insufficient Data Verification in io.really:jwt-scala
published 2017-10-12 9 y ago modified 2026-06-17 4 mo ago also GHSA-9pxm-8g95-q5xr , EUVD-2022-3429
- cvss
- 5.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 48%
- public exploits
- 0
- none known
Summary
jwt-scala 1.2.2 and earlier fails to verify token signatures correctly which may lead to an attacker being able to pass specially crafted JWT data as a correctly signed token.
Exploit prediction
0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
| GitHub | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | io.really:jwt-scala | <=1.2.2 |
no fix listed |
Affected products
- reallyl IO jwt-scala
Classification
- Weakness
-
- CWE-345 Insufficient Verification of Data Authenticity
References
-
github.com
/reallylabs/jwt-scala
web, third-party-advisory
-
jvn.jp
/en/vu/JVNVU90916766/index.html
web, third-party-advisory, vdb-entry
-
nvd.nist.gov
/vuln/detail/CVE-2017-10862
advisory
Sources
- CVE List CVE-2017-10862
- GitHub Advisory GHSA-9pxm-8g95-q5xr
- NVD CVE-2017-10862
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