CVE-2021-35415: XSS
First published: Fri Dec 03 2021(Updated: )
A stored cross-site scripting (XSS) vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the course "Title" and "Content" fields.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Chamilo Chamilo Lms | >=1.11.0<=1.11.16 |
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Reference Links
- https://github.com/andrejspuler/writeups/tree/main/chamilo-lms#multiple-stored-cross-site-scripting-vulnerabilities
- https://github.com/chamilo/chamilo-lms/commit/19189a91d1eac9aa204b9439b82e3e73c8ac2e03
- https://github.com/chamilo/chamilo-lms/commit/cf84be1ca1d9a08ad1341dfbf8df475b13a89072
- https://github.com/chamilo/chamilo-lms/commit/fd54f6194285f949c86060d3b2a7967b43689480
- https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-61-2021-05-14-Low-impact-very-low-risk-XSS-in-course-name
- https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-62-2021-05-14-Low-impact-low-risk-XSS-in-course-description
- https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-63-2021-05-14-Low-impact-moderate-risk-XSS-in-course-documents
- https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-64-2021-05-14-Low-impact-low-risk-XSS-in-course-document-title-on-upload
Frequently Asked Questions
What is CVE-2021-35415?
CVE-2021-35415 is a stored cross-site scripting (XSS) vulnerability in Chamilo Chamilo Lms.
How does CVE-2021-35415 impact the affected software?
CVE-2021-35415 allows attackers to execute arbitrary web scripts or HTML through crafted payloads in the "Title" and "Content" fields.
What is the severity of CVE-2021-35415?
CVE-2021-35415 has a severity rating of medium (4.8).
How can I fix CVE-2021-35415?
To fix CVE-2021-35415, update the Chamilo Lms software to version 1.11.17 or higher.
Where can I find more information about CVE-2021-35415?
More information about CVE-2021-35415 can be found at the following references: [Reference 1](https://github.com/andrejspuler/writeups/tree/main/chamilo-lms#multiple-stored-cross-site-scripting-vulnerabilities), [Reference 2](https://github.com/chamilo/chamilo-lms/commit/19189a91d1eac9aa204b9439b82e3e73c8ac2e03), [Reference 3](https://github.com/chamilo/chamilo-lms/commit/cf84be1ca1d9a08ad1341dfbf8df475b13a89072)
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- vendor/chamilo
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- version/chamilo chamilo lms/1.11.0
- version/chamilo chamilo lms/1.11.16