CVE-2021-4273

Name: CVE-2021-4273
Creator: NVD / NIST
Published: 2022-12-21T19:15:14.107+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.53%

Last modified Jun 17, 2026

CVE-2021-4273 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability classified as problematic was found in studygolang. This vulnerability affects the function Search of the file http/controller/search.go. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic was found in studygolang. This vulnerability affects the function Search of the file http/controller/search.go. The manipulation of the argument q leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 97ba556d42fa89dfaa7737e9cd3a8ddaf670bb23. It is recommended to apply a patch to fix this issue. VDB-216478 is the identifier assigned to this vulnerability.

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

0.53%

40.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Studygolang	Studygolang	All versions

References

https://github.com/studygolang/studygolang/commit/97ba556d42fa89dfaa7737e9cd3a8ddaf670bb23Patch, Third Party Advisory
https://github.com/studygolang/studygolang/pull/158Patch, Third Party Advisory
https://vuldb.com/?id.216478Third Party Advisory
https://github.com/studygolang/studygolang/commit/97ba556d42fa89dfaa7737e9cd3a8ddaf670bb23Patch, Third Party Advisory
https://github.com/studygolang/studygolang/pull/158Patch, Third Party Advisory
https://vuldb.com/?id.216478Third Party Advisory

Timeline

Published: Dec 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-4273?

How severe is CVE-2021-4273?

CVE-2021-4273 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.

How do I fix CVE-2021-4273?

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-2021-4273?

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

Scan your code now

Source: NVD / NIST