CVE-2021-33496

Name: CVE-2021-33496
Creator: NVD / NIST
Published: 2021-05-24T05:15:08.273+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.01%

Last modified Jun 17, 2026

CVE-2021-33496 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Dutchcoders transfer.sh before 1.2.4 allows XSS via an inline view.. EPSS estimates a 1.01% chance of exploitation in the next 30 days.

Description

Dutchcoders transfer.sh before 1.2.4 allows XSS via an inline view.

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

1.01%

58.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Dutchcoders	Transfer.Sh	< 1.2.4

References

https://github.com/dutchcoders/transfer.sh/commit/9df18fdc69de2e71f30d8c1e6bfab2fda2e52eb4Patch, Third Party Advisory
https://github.com/dutchcoders/transfer.sh/pull/373Patch, Third Party Advisory
https://github.com/dutchcoders/transfer.sh/releases/tag/v1.2.4Third Party Advisory
https://github.com/dutchcoders/transfer.sh/releases/tag/v1.2.4Third Party Advisory
https://github.com/dutchcoders/transfer.sh/releases/tag/v1.2.4Third Party Advisory
https://github.com/dutchcoders/transfer.sh/releases/tag/v1.2.4Third Party Advisory
https://vuln.ryotak.me/advisories/43Third Party Advisory
https://github.com/dutchcoders/transfer.sh/commit/9df18fdc69de2e71f30d8c1e6bfab2fda2e52eb4Patch, Third Party Advisory
https://github.com/dutchcoders/transfer.sh/pull/373Patch, Third Party Advisory
https://github.com/dutchcoders/transfer.sh/releases/tag/v1.2.4Third Party Advisory
https://github.com/dutchcoders/transfer.sh/releases/tag/v1.2.4Third Party Advisory
https://github.com/dutchcoders/transfer.sh/releases/tag/v1.2.4Third Party Advisory
https://github.com/dutchcoders/transfer.sh/releases/tag/v1.2.4Third Party Advisory
https://vuln.ryotak.me/advisories/43Third Party Advisory

Timeline

Published: May 24, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-33496?

Dutchcoders transfer.sh before 1.2.4 allows XSS via an inline view.

How severe is CVE-2021-33496?

CVE-2021-33496 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.01% probability of exploitation in the next 30 days.

How do I fix CVE-2021-33496?

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-2021-33496?

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

Scan your code now

Source: NVD / NIST