Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to…
Priority LOW 39CWE-362Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
Race condition vulnerability discovered in portfolioCMS 1.0 allows remote attackers to run arbitrary code via fileExt parameter to localhost/admin/uploads.php.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00789 56th 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
- None
- Automatable
- No
- Technical impact
- Total
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 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:portfoliocms_project:portfoliocms:1.0.0:*:*:*:*:*:*:* | 1.0.0 | Vulnerable | Portfoliocms Project |
- cpe:2.3:a:portfoliocms_project:portfoliocms:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·Portfoliocms Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-36532
- 2026-10-03 Alias added: GHSA-jhf4-hcxq-86v3
References
More Portfoliocms Project Portfoliocms vulnerabilities
- TI-2020-13841 Westbrookadmin portfolioCMS v1.05 allows attackers to bypass password validation and… CVSS 3.1HIGH 7.5
- TI-2018-08798 portfolioCMS 1.0.5 allows upload of arbitrary .php files via the admin/portfolio.php?newpage=true URI. CVSS 3.0HIGH 8.8
- TI-2018-11295 An issue was discovered in portfolioCMS 1.0.5. CVSS 3.0HIGH 8.8
- TI-2018-08686 portfolioCMS 1.0.5 has SQL Injection via the admin/portfolio.php preview parameter. CVSS 3.0HIGH 7.2
- TI-2018-11296 An issue was discovered in portfolioCMS 1.0.5. CVSS 3.0MEDIUM 4.3
Sources
- CVE-2021-36532 · CVE Program
- CVE-2021-36532 · NVD
- FIRST EPSS
- GHSA-jhf4-hcxq-86v3 · GitHub Advisory Database · CC BY 4.0
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