Chronoforeum 2.0.11 allows Stored XSS vulnerabilities when inserting a crafted payload…
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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. Impact type from CWE-79.
Summary
Chronoforeum 2.0.11 allows Stored XSS vulnerabilities when inserting a crafted payload into a post. If any user sees the post, the inserted XSS code is executed.
Why it matters now
EPSS 0.00945 61st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
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:chronoengine:chronoforums:2.0.11:*:*:*:*:joomla:*:* | 2.0.11 | Vulnerable | Chronoengine |
- cpe:2.3:a:chronoengine:chronoforums:2.0.11:*:*:*:*:joomla:*:* Versions 2.0.11 Vulnerable ·Chronoengine
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-27459
- 2026-10-03 Alias added: GHSA-whhf-44jp-82gr
References
More Chronoengine Chronoforums vulnerabilities
- TI-2021-09531 ChronoForums 2.0.11 allows av Directory Traversal to read arbitrary files. CVSS 3.1MEDIUM 5.3
- TI-2021-09530 ChronoForms 7.0.7 allows fname Directory Traversal to read arbitrary files. CVSS 3.1LOW 2.7
Sources
- CVE-2020-27459 · CVE Program
- CVE-2020-27459 · NVD
- FIRST EPSS
- GHSA-whhf-44jp-82gr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences