CVE-2021-43725

Public Exploit

Description

There is a Cross Site Scripting (XSS) vulnerability in SpotPage_login.php of Spotweb 1.5.1 and below, which allows remote attackers to inject arbitrary web script or HTML via the data[performredirect] parameter.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.08% Top 25%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/spotweb/spotweb/issues/718 issue tracking exploit third party advisory
https://github.com/spotweb/spotweb/commit/2bfa001689aae96009688a193c64478647ba45a1 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-43725?
CVE-2021-43725 has been scored as a medium severity vulnerability.
How to fix CVE-2021-43725?
To fix CVE-2021-43725, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-43725 being actively exploited in the wild?
It is possible that CVE-2021-43725 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.