GHSA-hv4w-jhcj-6wfw
Cross-Site Scripting in snekserve
GHSA-hv4w-jhcj-6wfw is a vulnerability with no CVSS score yet in snekserve, published September 3, 2020. No source lists public exploit code. No source names a fixed version.
- Severity
- UnratedNo CVSS score yet
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
All versions of snekserve are vulnerable to Cross-Site Scripting (XSS). The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
Affected packages
| Package | Affected | Fixed |
|---|---|---|
snekservenpm | 0.0.0 and later | None known |
What each source reports
GitHub AdvisoriesNo score
Cross-Site Scripting in snekserve
All versions of snekserve are vulnerable to Cross-Site Scripting (XSS). The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
- Record
GHSA-hv4w-jhcj-6wfw- Weakness
- CWE-79
- Updated
- 2026-11-02
OSVNo score
Cross-Site Scripting in snekserve
All versions of snekserve are vulnerable to Cross-Site Scripting (XSS). The package fails to sanitize filenames, allowing attackers to execute arbitrary JavaScript in the victim's browser through files with names containing malicious code.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
- Record
GHSA-hv4w-jhcj-6wfw- Weakness
- CWE-79
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.