CVE-2019-20493: XSS
First published: Tue Mar 17 2020(Updated: )
cPanel before 82.0.18 allows self-XSS because JSON string escaping is mishandled (SEC-520).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cpanel Cpanel | >=77.9999.110<78.0.43 | |
| Cpanel Cpanel | >=81.9999.242<82.0.18 | |
| Cpanel Cpanel | >=83.9999.115<84.0.10 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-20493?
CVE-2019-20493 is a vulnerability in cPanel before version 82.0.18 that allows for self-XSS due to mishandling of JSON string escaping (SEC-520).
How does CVE-2019-20493 affect cPanel?
CVE-2019-20493 affects cPanel versions before 82.0.18, allowing for self-XSS due to mishandling of JSON string escaping.
What is the severity of CVE-2019-20493?
The severity of CVE-2019-20493 is medium, with a CVSS score of 6.1.
How can I fix CVE-2019-20493?
To fix CVE-2019-20493, upgrade to cPanel version 82.0.18 or higher.
Where can I find more information about CVE-2019-20493?
You can find more information about CVE-2019-20493 in the cPanel version 82 Change Log: [link](https://documentation.cpanel.net/display/CL/82+Change+Log).
- collector/nvd-index
- agent/severity
- agent/references
- agent/author
- agent/type
- agent/event
- agent/weakness
- agent/description
- agent/last-modified-date
- agent/first-publish-date
- agent/tags
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- vendor/cpanel
- canonical/cpanel cpanel
- version/cpanel cpanel/77.9999.110
- version/cpanel cpanel/81.9999.242
- version/cpanel cpanel/83.9999.115