MEDIUM
server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team
Published Nov 28, 2018
6.5
MEDIUMCVSS 3.0
EPSS 0.45%
Description
server/index.php?s=/api/teamMember/save in ShowDoc 2.4.2 has a CSRF that can add members to a team.
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:N/UI:R/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
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.
0.45% 0.00447
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.00447
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 3, 2026 | 0.45% (0.00447) | 36.64th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.45% (0.00447) | 38.22th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.06% (0.00062) | 26.75th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.06% (0.00062) | 25.12th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.06% (0.00059) | 22.95th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.05% (0.00054) | 18.74th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00063) | 25.35th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.42% (0.00416) | 10.04th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
Weaknesses (1)
References (3)
- https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/csrf x_refsource_MISCExploitThird Party Advisory
- https://github.com/advisories/GHSA-3p87-gqw8-4pf2 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-19621
| Link | Providers | Tags |
|---|---|---|
| https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/csrf | x_refsource_MISCExploitThird Party Advisory | |
| https://github.com/advisories/GHSA-3p87-gqw8-4pf2 | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-19621 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 28, 2018
Updated Sep 17, 2024
Reserved Nov 28, 2018
Link CVE-2018-19621
CISA Vulnrichment
GHSA-3P87-GQW8-4PF2 Updated n/a