MEDIUM
Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in the content section of a new page in the blog catalog
Published Apr 14, 2018
4.8
MEDIUMCVSS 3.0
EPSS 2.08%
Description
Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in the content section of a new page in the blog catalog.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
4.8 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
3.5 LOW NVD
AV:N/AC:M/Au:S/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
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.
2.08% 0.02076
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02076
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.08% (0.02076) | 80.78th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.20% (0.02195) | 80.08th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.36% (0.00359) | 55.97th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.11% (0.00111) | 46.03th | v3 (v2023.03.01) |
| Sep 5, 2023 | 0.11% (0.00111) | 43.63th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.14% (0.00136) | 48.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00111) | 42.54th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.19% (0.02192) | 81.07th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.19% (0.02192) | 57.97th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v5 (v2026.06.15) |
| Apr 14, 2021 | 2.74% (0.02742) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://github.com/monstra-cms/monstra/issues/435 x_refsource_MISCExploitThird Party Advisory
- https://www.exploit-db.com/exploits/44502/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://github.com/monstra-cms/monstra/issues/435 | x_refsource_MISCExploitThird Party Advisory | |
| https://www.exploit-db.com/exploits/44502/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 14, 2018
Updated Aug 5, 2024
Reserved Apr 14, 2018
Link CVE-2018-10109
CISA Vulnrichment
Updated n/a