CVE-2021-20691 Cross-site scripting in Yomi-Search
Remote attackers can inject arbitrary scripts into Yomi-Search, potentially executing code or stealing data from users.
- 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-2021-20691?
CVE-2021-20691 is a medium-severity cross-site scripting vulnerability in WonderLink Yomi-Search, published on 7 Apr 2021. 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
Cross-site scripting vulnerability in Yomi-Search Ver4.22 allows remote attackers to inject an arbitrary script via unspecified vectors.
Weakness: CWE-79
Which versions are affected by CVE-2021-20691?
It affects 1 product.
Products include Yomi-Search Project Yomi-Search.
How do I fix CVE-2021-20691?
No fix has been published for CVE-2021-20691 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-2021-20691 being exploited?
There is no known exploitation of CVE-2021-20691 in the wild and no public exploit code.
Other vulnerabilities in WonderLink Yomi-Search
Sources
Also known as GHSA-j7vh-mg2p-f7gq.