CVE-2021-32616

Name: CVE-2021-32616
Creator: NVD / NIST
Published: 2021-05-28T21:15:08.85+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.72%

Last modified Jun 17, 2026

CVE-2021-32616 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 1CDN is open-source file sharing software. In 1CDN before commit f88a2730fa50fc2c2aeab09011f6f142fd90ec25, there is a basic cross-site scripting vulnerability that allows an attacker to inject /<script>//code</script> and execute JavaScript code on the client side.. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

Description

1CDN is open-source file sharing software. In 1CDN before commit f88a2730fa50fc2c2aeab09011f6f142fd90ec25, there is a basic cross-site scripting vulnerability that allows an attacker to inject /<script>//code</script> and execute JavaScript code on the client side.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.72%

49.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
1cdn Project	1cdn	< 2021-05-16

References

https://github.com/onedotprojects/cdn/commit/f88a2730fa50fc2c2aeab09011f6f142fd90ec25Patch, Third Party Advisory
https://github.com/onedotprojects/cdn/security/advisories/GHSA-g5c4-48rw-hjghPatch, Third Party Advisory
https://github.com/onedotprojects/cdn/commit/f88a2730fa50fc2c2aeab09011f6f142fd90ec25Patch, Third Party Advisory
https://github.com/onedotprojects/cdn/security/advisories/GHSA-g5c4-48rw-hjghPatch, Third Party Advisory

Timeline

Published: May 28, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-32616?

How severe is CVE-2021-32616?

CVE-2021-32616 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.

How do I fix CVE-2021-32616?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-32616?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST