Cross Site Scripting (XSS) vulnerability exists in UEditor v1.4.3.3, which can be…
Priority LOW 25CWE-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. Impact type from CWE-79.
Summary
Cross Site Scripting (XSS) vulnerability exists in UEditor v1.4.3.3, which can be exploited by an attacker to obtain user cookie information.
Why it matters now
EPSS 0.00562 47th 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
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-37271
- 2026-10-03 Alias added: GHSA-wj6j-v4x2-wj65
References
More Baidu Ueditor vulnerabilities
- TI-2024-06804 Baidu UEditor cross site scripting CVSS 4.0MEDIUM 5.3
- TI-2024-06803 Baidu UEditor unrestricted upload CVSS 4.0MEDIUM 5.3
- TI-2017-10807 UEditor 1.4.3.3 has XSS via the SRC attribute of an IFRAME element. CVSS 3.0MEDIUM 6.1
Sources
- CVE-2021-37271 · CVE Program
- CVE-2021-37271 · NVD
- FIRST EPSS
- GHSA-wj6j-v4x2-wj65 · 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