MEDIUM
The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check
Published Aug 23, 2019
5.3
MEDIUMCVSS 3.1
EPSS 17.55%
Description
The /rest/issueNav/1/issueTable resource in Jira before version 8.3.2 allows remote attackers to enumerate usernames via an incorrect authorisation check.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<8.3.2
- Version
- ≥ 7.6 · < 8.3.2
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.
5.3 MEDIUM NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact None
Availability Impact None
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
17.55% 0.17550
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.17550
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (50 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 17.55% (0.17550) | 97.06th | v5 (v2026.06.15) |
| Jun 15, 2026 | 17.55% (0.17550) | 96.74th | v5 (v2026.06.15) |
| Mar 4, 2026 | 72.87% (0.72867) | 98.75th | v4 (v2025.03.14) |
| Mar 1, 2026 | 65.92% (0.65916) | 98.49th | v4 (v2025.03.14) |
| Feb 4, 2026 | 72.87% (0.72867) | 98.74th | v4 (v2025.03.14) |
| Feb 1, 2026 | 66.03% (0.66032) | 98.48th | v4 (v2025.03.14) |
| Jan 4, 2026 | 72.96% (0.72961) | 98.73th | v4 (v2025.03.14) |
| Jan 1, 2026 | 66.03% (0.66032) | 98.46th | v4 (v2025.03.14) |
| Dec 22, 2025 | 72.96% (0.72961) | 98.72th | v4 (v2025.03.14) |
| Dec 4, 2025 | 70.18% (0.70181) | 98.61th | v4 (v2025.03.14) |
| Dec 1, 2025 | 62.65% (0.62652) | 98.29th | v4 (v2025.03.14) |
| Nov 21, 2025 | 70.18% (0.70181) | 98.61th | v4 (v2025.03.14) |
| Nov 18, 2025 | 68.47% (0.68469) | 98.64th | v4 (v2025.03.14) |
| Nov 4, 2025 | 70.18% (0.70181) | 98.61th | v4 (v2025.03.14) |
| Nov 1, 2025 | 62.65% (0.62652) | 98.30th | v4 (v2025.03.14) |
| Oct 4, 2025 | 70.18% (0.70181) | 98.63th | v4 (v2025.03.14) |
| Oct 1, 2025 | 62.65% (0.62652) | 98.33th | v4 (v2025.03.14) |
| Sep 4, 2025 | 70.18% (0.70181) | 98.63th | v4 (v2025.03.14) |
| Sep 1, 2025 | 62.65% (0.62652) | 98.33th | v4 (v2025.03.14) |
| Aug 4, 2025 | 70.18% (0.70181) | 98.61th | v4 (v2025.03.14) |
| Aug 1, 2025 | 62.65% (0.62652) | 98.31th | v4 (v2025.03.14) |
| Jul 4, 2025 | 70.18% (0.70181) | 98.58th | v4 (v2025.03.14) |
| Jul 1, 2025 | 62.65% (0.62652) | 98.28th | v4 (v2025.03.14) |
| Jun 4, 2025 | 70.18% (0.70181) | 98.57th | v4 (v2025.03.14) |
| Jun 1, 2025 | 62.65% (0.62652) | 98.26th | v4 (v2025.03.14) |
| May 4, 2025 | 70.18% (0.70181) | 98.56th | v4 (v2025.03.14) |
| May 1, 2025 | 62.65% (0.62652) | 98.26th | v4 (v2025.03.14) |
| Apr 23, 2025 | 70.18% (0.70181) | 98.56th | v4 (v2025.03.14) |
| Mar 27, 2025 | 86.19% (0.86194) | 99.35th | v4 (v2025.03.14) |
| Mar 26, 2025 | 81.89% (0.81892) | 99.16th | v4 (v2025.03.14) |
| Mar 24, 2025 | 54.61% (0.54611) | 97.83th | v4 (v2025.03.14) |
| Mar 23, 2025 | 81.89% (0.81892) | 99.15th | v4 (v2025.03.14) |
| Mar 20, 2025 | 54.61% (0.54611) | 97.85th | v4 (v2025.03.14) |
| Mar 19, 2025 | 81.89% (0.81892) | 99.15th | v4 (v2025.03.14) |
| Mar 18, 2025 | 54.61% (0.54611) | 97.81th | v4 (v2025.03.14) |
| Mar 17, 2025 | 81.89% (0.81892) | 99.16th | v4 (v2025.03.14) |
| Feb 3, 2025 | 24.65% (0.24650) | 96.70th | v3 (v2023.03.01) |
| Jan 13, 2025 | 30.00% (0.30002) | 96.95th | v3 (v2023.03.01) |
| Dec 17, 2024 | 27.91% (0.27910) | 96.82th | v3 (v2023.03.01) |
| Sep 16, 2023 | 15.69% (0.15691) | 95.26th | v3 (v2023.03.01) |
| Jul 30, 2023 | 11.72% (0.11721) | 94.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.74% (0.08740) | 93.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 52.98% (0.52978) | 98.78th | v2 (v2022.01.01) |
| Aug 4, 2022 | 52.98% (0.52978) | 98.66th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.44% (0.03435) | 83.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 52.98% (0.52978) | 98.38th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.43% (0.03427) | 68.31th | v1 |
| Jan 6, 2022 | 3.43% (0.03427) | 68.01th | v1 |
| Sep 1, 2021 | 0.78% (0.00785) | 52.07th | v1 |
| Apr 14, 2021 | 0.78% (0.00785) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://jira.atlassian.com/browse/JRASERVER-69777 x_refsource_MISCVendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0839 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://jira.atlassian.com/browse/JRASERVER-69777 | x_refsource_MISCVendor Advisory | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0839 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner atlassian
Published Aug 23, 2019
Updated Sep 17, 2024
Reserved Feb 18, 2019
Link CVE-2019-8446
CISA Vulnrichment
Updated n/a