CVE-2017-1000507 Canvs Canvas XSS Vulnerability
Cross-site scripting in Canvs Canvas allows attackers to execute JavaScript and cause denial of service via user details.
- 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-2017-1000507?
CVE-2017-1000507 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Feb 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Canvs Canvas version 3.4.2 contains a Cross Site Scripting (XSS) vulnerability in User's details that can result in denial of service and execution of javascript code.
Weakness: CWE-79
Which versions are affected by CVE-2017-1000507?
2 open source packages ship an affected version, including austintoddj/canvas. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
austintoddj/canvas Packagist | All versions to 3.4.2 | None |
austintoddj/canvas Packagist | All versions to 3.4.2 | None |
Products include Cnvs Canvas.
How do I fix CVE-2017-1000507?
No fix has been published for CVE-2017-1000507 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-2017-1000507 being exploited?
There is no known exploitation of CVE-2017-1000507 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-94hc-7qc9-34rf.