An arbitrary file upload vulnerability in October CMS v3.4.4 allows attackers to execute…
Priority MEDIUM 58CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
An arbitrary file upload vulnerability in October CMS v3.4.4 allows attackers to execute arbitrary code via a crafted file.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00521 44th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | october/october (Packagist) | up to 3.4.4 | — | No fix listed | GHSA-r47v-rxcg-p28j |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- october/october (Packagist) Vendor— Affected up to 3.4.4 Fixed in — No fix listed GHSA-r47v-rxcg-p28j
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:octobercms:october:3.4.4:*:*:*:*:*:*:* | 3.4.4 | Vulnerable | October CMS |
- cpe:2.3:a:octobercms:october:3.4.4:*:*:*:*:*:*:* Versions 3.4.4 Vulnerable ·October CMS
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-37692
- 2026-10-03 Alias added: GHSA-r47v-rxcg-p28j
References
More October CMS October vulnerabilities
- TI-2021-12316 Account Takeover in Octobercms KEVCVSS 3.1CRITICAL 9.1
- TI-2021-12318 Arbitrary code execution in october/system CVSS 3.1HIGH 8.8
- TI-2017-14456 October CMS build 412 is vulnerable to PHP code execution in the file upload… CVSS 3.0HIGH 7.2
- TI-2023-23545 A Cross-Site Scripting (XSS) vulnerability in installation of October v.3.4.16 allows an… CVSS 3.1MEDIUM 5.4
- TI-2024-30847 October 3.6.30 allows an authenticated admin account to upload a PDF file containing… CVSS 3.1MEDIUM 4.7
- TI-2021-02315 An issue was discovered in October through build 471. CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-37692 · CVE Program
- CVE-2023-37692 · NVD
- FIRST EPSS
- GHSA-r47v-rxcg-p28j · GitHub Advisory Database · CC BY 4.0
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