The Gadget API in Atlassian Jira Server and Data Center in affected versions allows remote attackers to make Jira unresponsive via repeated requests to a certain endpoint in the Gadget API
Published Jul 13, 2020
5.3
MEDIUMCVSS 3.1
EPSS 2.14%
Description
The Gadget API in Atlassian Jira Server and Data Center in affected versions allows remote attackers to make Jira unresponsive via repeated requests to a certain endpoint in the Gadget API. The affected versions are before version 8.5.4, and from version 8.6.0 before 8.6.1.
Affected products
-
- Version 8.6.0StatusaffectedConstraints<unspecified
- Version unspecifiedStatusaffectedConstraints<8.5.4
- Version unspecifiedStatusaffectedConstraints<8.6.1
- 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 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Atlassian | Jira Server | n/a |
|
- < 8.5.4
- ≥ 8.5.5 · < 8.6.1
- ≥ 8.6.2 · < 8.7.0
- ≥ 8.5.5 · < 8.6.1
- ≥ 8.6.2 · < 8.7.0
- < 8.5.4
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.14% (0.02139) | 81.39th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.14% (0.02139) | 79.59th | v5 (v2026.06.15) |
| Apr 7, 2025 | 0.97% (0.00973) | 74.74th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.21% (0.02209) | 83.30th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.21% (0.00208) | 59.21th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.21% (0.00208) | 58.01th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00178) | 53.19th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.30% (0.02304) | 53.71th | v5 (v2026.06.15) |
| Jan 6, 2022 | 2.30% (0.02304) | 53.25th | v1 |
| Sep 1, 2021 | 0.52% (0.00523) | 32.27th | v1 |
| Apr 14, 2021 | 0.52% (0.00523) | 0.00th | v1 |
No CWE recorded.
References (1)
- https://jira.atlassian.com/browse/JRASERVER-70808 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://jira.atlassian.com/browse/JRASERVER-70808 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.