MEDIUM
ShowDoc 2.4.1 allows remote attackers to edit other users' notes by navigating with a modified page_id
Published Nov 28, 2018
4.3
MEDIUMCVSS 3.0
EPSS 1.26%
Description
ShowDoc 2.4.1 allows remote attackers to edit other users' notes by navigating with a modified page_id.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
4.3 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact None
4.0 MEDIUM NVD
AV:N/AC:L/Au:S/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.26% 0.01260
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01260
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.26% (0.01260) | 68.53th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.26% (0.01260) | 68.29th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.13% (0.00125) | 47.58th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.13% (0.00125) | 47.34th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.12% (0.00122) | 45.31th | v3 (v2023.03.01) |
| Nov 22, 2023 | 0.16% (0.00157) | 52.11th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.15% (0.00150) | 49.27th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.06% (0.01061) | 52.82th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.06% (0.01061) | 28.23th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.05% (0.01046) | 28.66th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.05% (0.01046) | 0.00th | v1 |
Weaknesses (1)
References (6)
- https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/IncorrectAccessControl#0x02-modify x_refsource_MISCExploitThird Party Advisory
- https://github.com/advisories/GHSA-pfrc-5hhq-6hvr Advisory
- https://github.com/star7th/showdoc/commit/bcdb5e3519285bdf81e618b3c9b90d22bc49e13c x_refsource_MISCPatch
- https://github.com/star7th/showdoc/commits/v2.4.2
- https://github.com/star7th/showdoc/issues/397 x_refsource_MISCIssue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2018-19620
| Link | Providers | Tags |
|---|---|---|
| https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/IncorrectAccessControl#0x02-modify | x_refsource_MISCExploitThird Party Advisory | |
| https://github.com/advisories/GHSA-pfrc-5hhq-6hvr | Advisory | |
| https://github.com/star7th/showdoc/commit/bcdb5e3519285bdf81e618b3c9b90d22bc49e13c | x_refsource_MISCPatch | |
| https://github.com/star7th/showdoc/commits/v2.4.2 | ||
| https://github.com/star7th/showdoc/issues/397 | x_refsource_MISCIssue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-19620 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 28, 2018
Updated Sep 16, 2024
Reserved Nov 28, 2018
Link CVE-2018-19620
CISA Vulnrichment
GHSA-PFRC-5HHQ-6HVR Updated n/a