HIGH
Discuz! DiscuzX X3.4 allows remote authenticated users to bypass intended attachment-deletion restrictions via a modified aid parameter
Published Jan 8, 2018
8.8
HIGHCVSS 3.0
EPSS 1.96%
Description
Discuz! DiscuzX X3.4 allows remote authenticated users to bypass intended attachment-deletion restrictions via a modified aid parameter.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
8.8 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
6.5 MEDIUM NVD
AV:N/AC:L/Au:S/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.96% 0.01964
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01964
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.96% (0.01964) | 79.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.00% (0.02002) | 78.11th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.18% (0.00183) | 56.01th | v3 (v2023.03.01) |
| Mar 5, 2024 | 0.18% (0.00183) | 54.75th | v3 (v2023.03.01) |
| Jun 1, 2023 | 0.19% (0.00195) | 55.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.19% (0.00188) | 54.49th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.78% (0.00785) | 22.12th | v1 |
| Jan 6, 2022 | 0.78% (0.00785) | 21.52th | v1 |
| Sep 1, 2021 | 0.78% (0.00785) | 52.07th | v1 |
| Apr 14, 2021 | 0.78% (0.00785) | 0.00th | v1 |
Weaknesses (0)
No CWE recorded.
References (2)
- http://www.whsgwl.net/text.php?textid=3 x_refsource_MISCThird Party Advisory
- https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IH8SA x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.whsgwl.net/text.php?textid=3 | x_refsource_MISCThird Party Advisory | |
| https://gitee.com/ComsenzDiscuz/DiscuzX/issues/IH8SA | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 8, 2018
Updated Aug 5, 2024
Reserved Jan 7, 2018
Link CVE-2018-5259
CISA Vulnrichment
Updated n/a