Cross-site scripting (XSS) in pekeupload
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 and GitHub. Impact type from CWE-79.
Summary
This affects all versions of package pekeupload. If an attacker induces a user to upload a file whose name contains javascript code, the javascript code will be executed.
Why it matters now
EPSS 0.00847 58th 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 |
|---|---|---|---|---|---|
| — | pekeupload | all versions | — | No fix listed | CNA |
| — | pekeupload (npm) | up to 2.1.1 | — | No fix listed | GHSA-89q5-mj78-pw5w |
- pekeupload Vendor— Affected all versions Fixed in — No fix listed CNA
- pekeupload (npm) Vendor— Affected up to 2.1.1 Fixed in — No fix listed GHSA-89q5-mj78-pw5w
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pekeupload_project:pekeupload:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Pekeupload Project |
- cpe:2.3:a:pekeupload_project:pekeupload:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Pekeupload Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-23673
- 2026-10-03 Alias added: GHSA-89q5-mj78-pw5w
References
Sources
- CVE-2021-23673 · CVE Program
- CVE-2021-23673 · NVD
- FIRST EPSS
- GHSA-89q5-mj78-pw5w · 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