CVE-2020-8143: CSRF
First published: Fri Apr 03 2020(Updated: )
An Open Redirect vulnerability was discovered in Revive Adserver version < 5.0.5 and reported by HackerOne user hoangn144. A remote attacker could trick logged-in users to open a specifically crafted link and have them redirected to any destination.The CSRF protection of the “/www/admin/*-modify.php” could be skipped if no meaningful parameter was sent. No action was performed, but the user was still redirected to the target page, specified via the “returnurl” GET parameter.
Credit: support@hackerone.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Revive-adserver Revive Adserver | <5.0.5 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-8143?
CVE-2020-8143 is an Open Redirect vulnerability discovered in Revive Adserver version < 5.0.5.
How does CVE-2020-8143 work?
CVE-2020-8143 allows a remote attacker to trick logged-in users into opening a specially crafted link, which redirects them to any destination of the attacker's choosing.
Which software versions are affected by CVE-2020-8143?
Revive Adserver versions prior to 5.0.5 are affected by CVE-2020-8143.
What is the severity of CVE-2020-8143?
The severity of CVE-2020-8143 is medium with a CVSS score of 6.1.
How can I fix CVE-2020-8143?
To fix CVE-2020-8143, update Revive Adserver to version 5.0.5 or higher.
- collector/nvd-index
- agent/references
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- source/MITRE
- agent/last-modified-date
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- agent/softwarecombine
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- vendor/revive-adserver
- canonical/revive-adserver revive adserver