CVE-2021-43633

Description

Sourcecodester Messaging Web Application 1.0 is vulnerable to stored XSS. If a sender inserts valid scripts into the chat, the script will be executed on the receiver chat.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.27%
Third-Party Advisory sourcecodester.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.sourcecodester.com/php/14996/messaging-web-application-phpoop-free-source-code.html third party advisory product
https://medium.com/%40shaunwhorton/how-i-found-two-different-xss-vulnerabilities-a491144e8494

Frequently Asked Questions

What is the severity of CVE-2021-43633?
CVE-2021-43633 has been scored as a medium severity vulnerability.
How to fix CVE-2021-43633?
To fix CVE-2021-43633, 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-2021-43633 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-43633 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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