Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Crafter Engine
Published Aug 3, 2023
7.4
HIGHCVSS 3.1
EPSS 1.42%
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CrafterCMS Engine on Windows, MacOS, Linux, x86, ARM, 64 bit allows Reflected XSS.This issue affects CrafterCMS: from 4.0.0 through 4.0.2, from 3.1.0 through 3.1.27.
Affected products
-
- Version 3.1.0StatusaffectedConstraints<=3.1.27
- Version 4.0.0StatusaffectedConstraints<=4.0.2
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CrafterCMS | CrafterCMS | unaffected |
|
- ≥ 3.1.0 · ≤ 3.1.27
- ≥ 4.0.0 · ≤ 4.0.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
* Add a WAF to inspect and filter these types of attacks * Disable external access to these APIs if not in active use by the rendering application
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1 other source (GHSA) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Oct 9, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.42% (0.01420) | 71.89th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.30% (0.01304) | 66.67th | v5 (v2026.06.15) |
| Apr 28, 2026 | 24.94% (0.24936) | 96.18th | v4 (v2025.03.14) |
| Apr 13, 2026 | 22.72% (0.22716) | 95.86th | v4 (v2025.03.14) |
| Nov 28, 2025 | 18.05% (0.18052) | 94.90th | v4 (v2025.03.14) |
| Nov 21, 2025 | 15.21% (0.15208) | 94.33th | v4 (v2025.03.14) |
| Nov 18, 2025 | 25.31% (0.25310) | 95.86th | v4 (v2025.03.14) |
| Oct 29, 2025 | 14.74% (0.14740) | 94.19th | v4 (v2025.03.14) |
| Sep 3, 2025 | 12.33% (0.12327) | 93.66th | v4 (v2025.03.14) |
| Aug 10, 2025 | 14.17% (0.14168) | 94.07th | v4 (v2025.03.14) |
| Jun 29, 2025 | 18.29% (0.18293) | 94.90th | v4 (v2025.03.14) |
| Jun 15, 2025 | 16.22% (0.16218) | 94.47th | v4 (v2025.03.14) |
| Jun 3, 2025 | 8.33% (0.08332) | 91.85th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.34% (0.00340) | 54.53th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.08% (0.00079) | 36.10th | v3 (v2023.03.01) |
| Jul 3, 2024 | 0.06% (0.00056) | 23.73th | v3 (v2023.03.01) |
| May 31, 2024 | 0.05% (0.00052) | 20.29th | v3 (v2023.03.01) |
| Aug 24, 2023 | 0.05% (0.00052) | 18.29th | v3 (v2023.03.01) |
| Aug 8, 2023 | 0.05% (0.00046) | 13.98th | v3 (v2023.03.01) |
| Aug 4, 2023 | 0.04% (0.00043) | 6.93th | v3 (v2023.03.01) |
References (5)
- http://packetstormsecurity.com/files/174304/CrafterCMS-4.0.2-Cross-Site-Scripting.html
- http://seclists.org/fulldisclosure/2023/Aug/30
- https://docs.craftercms.org/en/4.0/security/advisory.html#cv-2023080301 Third Party Advisory
- https://github.com/advisories/GHSA-jfm4-3vv3-fm4v Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-4136
Change history (0)
No recorded changes yet.