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
Published Oct 12, 2017
5.3
MEDIUMCVSS 3.0
EPSS 0.58%
Description
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.
Affected products
-
- Version 1.2.2 and earlierStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| reallyl IO | Jwt-Scala | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
AV:N/AC:L/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.58% (0.00583) | 45.89th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.58% (0.00583) | 46.57th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.07% (0.00070) | 31.04th | v3 (v2023.03.01) |
| Jul 11, 2024 | 0.07% (0.00070) | 30.95th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.07% (0.00070) | 28.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00065) | 26.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (4)
- https://github.com/advisories/GHSA-9pxm-8g95-q5xr Advisory
- https://github.com/reallylabs/jwt-scala x_refsource_MISCThird Party Advisory
- https://jvn.jp/en/vu/JVNVU90916766/index.html x_refsource_MISCThird Party AdvisoryVDB Entry
- https://nvd.nist.gov/vuln/detail/CVE-2017-10862
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-9pxm-8g95-q5xr | Advisory | |
| https://github.com/reallylabs/jwt-scala | x_refsource_MISCThird Party Advisory | |
| https://jvn.jp/en/vu/JVNVU90916766/index.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-10862 |
Change history (0)
No recorded changes yet.