CVE-2018-20150: XSS
First published: Fri Dec 14 2018(Updated: )
In WordPress before 4.9.9 and 5.x before 5.0.1, crafted URLs could trigger XSS for certain use cases involving plugins.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/wordpress | 5.0.15+dfsg1-0+deb10u1 5.0.19+dfsg1-0+deb10u1 5.7.8+dfsg1-0+deb11u2 6.1.1+dfsg1-1 6.3.1+dfsg1-1 | |
| WordPress | <4.9.9 | |
| WordPress | >=5.0<5.0.1 | |
| Debian GNU/Linux | =8.0 | |
| Debian GNU/Linux | =9.0 |
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Reference Links
- https://wordpress.org/news/2018/12/wordpress-5-0-1-security-release/
- https://github.com/WordPress/WordPress/commit/fb3c6ea0618fcb9a51d4f2c1940e9efcd4a2d460
- https://security-tracker.debian.org/tracker/CVE-2018-20150
- http://www.securityfocus.com/bid/106220
- https://codex.wordpress.org/Version_4.9.9
- https://lists.debian.org/debian-lts-announce/2019/02/msg00019.html
- https://wordpress.org/support/wordpress-version/version-5-0-1/
- https://wpvulndb.com/vulnerabilities/9173
- https://www.debian.org/security/2019/dsa-4401
- https://www.zdnet.com/article/wordpress-plugs-bug-that-led-to-google-indexing-some-user-passwords/
Frequently Asked Questions
What is the severity of CVE-2018-20150?
CVE-2018-20150 has a medium severity level due to the potential for cross-site scripting (XSS) vulnerabilities.
How do I fix CVE-2018-20150?
To fix CVE-2018-20150, update WordPress to version 5.0.1 or later.
What versions of WordPress are affected by CVE-2018-20150?
CVE-2018-20150 affects WordPress versions prior to 4.9.9 and 5.x before 5.0.1.
Does CVE-2018-20150 affect plugins?
Yes, CVE-2018-20150 can trigger XSS exploitation in certain use cases involving WordPress plugins.
What is the impact of CVE-2018-20150?
The impact of CVE-2018-20150 is that it allows attackers to execute malicious scripts in the context of a user's session.
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