CVE-2022-31290 Known v1.3.1 Cross-site Scripting
Authenticated attackers can execute arbitrary scripts via XSS in the Your Name field of the Known social platform.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-31290?
CVE-2022-31290 is a medium-severity cross-site scripting vulnerability in n/a, published on 8 Jul 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A cross-site scripting (XSS) vulnerability in Known v1.2.2+2020061101 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Your Name text field.
Weakness: CWE-79
Which versions are affected by CVE-2022-31290?
2 open source packages ship an affected version, including idno/known. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
idno/known Packagist | All versions to 1.3.1 | None |
idno/known Packagist | All versions to 1.3.1 | None |
Products include Withknown Known.
How do I fix CVE-2022-31290?
No fix has been published for CVE-2022-31290 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-2022-31290 being exploited?
There is no known exploitation of CVE-2022-31290 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2026-26273 Known affected by Account Takeover via Password Reset Token Leakage
- CVE-2026-28508 Idno: Unauthenticated SSRF via URL Unfurl Endpoint
- CVE-2022-33011 Known vulnerable to account takeover via host header injection attack in v1.3.1
- CVE-2026-28507 Idno: Remote Code Execution via Chained Import File Write and Template Path Traversal
- CVE-2022-32115 Known vulnerable to code execution via SVG file in v1.3.1
Sources
Also known as GHSA-g688-7j3c-h9f3.