MEDIUM
ShowDoc 2.4.1 allows remote attackers to obtain sensitive information by navigating with a modified page_id, as demonstrated by reading note content, or discovering a username in the JSON data at a diff URL
Published Nov 27, 2018
6.5
MEDIUMCVSS 3.0
EPSS 1.20%
Description
ShowDoc 2.4.1 allows remote attackers to obtain sensitive information by navigating with a modified page_id, as demonstrated by reading note content, or discovering a username in the JSON data at a diff URL.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
6.5 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
4.0 MEDIUM NVD
AV:N/AC:L/Au:S/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication Single
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.
1.20% 0.01197
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01197
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.20% (0.01197) | 66.99th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.20% (0.01197) | 66.72th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.19% (0.00188) | 56.59th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.19% (0.00188) | 56.50th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.19% (0.00188) | 54.45th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.52% (0.00523) | 12.55th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.52% (0.00523) | 0.00th | v1 |
Weaknesses (1)
References (3)
- https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/IncorrectAccessControl x_refsource_MISCExploitThird Party Advisory
- https://github.com/advisories/GHSA-6xx7-cphv-pxgr Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-19609
| Link | Providers | Tags |
|---|---|---|
| https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/IncorrectAccessControl | x_refsource_MISCExploitThird Party Advisory | |
| https://github.com/advisories/GHSA-6xx7-cphv-pxgr | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-19609 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 27, 2018
Updated Aug 5, 2024
Reserved Nov 27, 2018
Link CVE-2018-19609
CISA Vulnrichment
GHSA-6XX7-CPHV-PXGR Updated n/a