CVE-2021-40637: XSS
First published: Thu Mar 03 2022(Updated: )
OS4ED openSIS 8.0 is affected by cross-site scripting (XSS) in EmailCheckOthers.php. An attacker can inject JavaScript code to get the user's cookie and take over the working session of user.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OS4Ed OpenSIS | =8.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-40637?
CVE-2021-40637 is a vulnerability that affects OS4ED openSIS 8.0 and allows for cross-site scripting (XSS) attacks.
What is the severity of CVE-2021-40637?
CVE-2021-40637 has a severity level of medium with a CVSS score of 6.1.
How does CVE-2021-40637 work?
CVE-2021-40637 allows an attacker to inject JavaScript code through EmailCheckOthers.php in order to obtain the user's cookie and take control of their session.
Which software versions are affected by CVE-2021-40637?
OpenSIS 8.0 by OS4ED is the only affected software version for CVE-2021-40637.
Is there a fix for CVE-2021-40637?
At the moment, there is no official fix available for CVE-2021-40637, but it is recommended to follow the GitHub issue provided for any updates or patches.
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- collector/mitre-cve
- source/MITRE
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- agent/weakness
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- agent/last-modified-date
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- vendor/os4ed
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- version/os4ed opensis/8.0