CVE-2018-20977 Cross-site scripting in n/a
Cross-site scripting vulnerability in the all-in-one-schemaorg-rich-snippets WordPress plugin allows attackers to execute arbitrary scripts on the settings page.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2018-20977?
CVE-2018-20977 is a medium-severity cross-site scripting vulnerability in n/a, published on 21 Aug 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The all-in-one-schemaorg-rich-snippets plugin before 1.5.0 for WordPress has XSS on the settings page.
Weakness: CWE-79
Which versions are affected by CVE-2018-20977?
It affects 1 product.
Products include Brainstormforce Schema.
How do I fix CVE-2018-20977?
No fix has been published for CVE-2018-20977 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2018-20977 being exploited?
There is no known exploitation of CVE-2018-20977 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2023-36682 WordPress Schema Pro Plugin <= 2.7.7 is vulnerable to Cross Site Request Forgery (CSRF)
- CVE-2024-1564 Schema Pro < 2.7.16 - Contributor+ Custom Field Access
- CVE-2023-25058 WordPress Schema – All In One Schema Rich Snippets Plugin <= 1.6.5 is vulnerable to Cross Site Request Forgery (CSRF)
Sources
Also known as GHSA-7888-6r8j-m965.