CVE-2020-11887 XSS in svg2png (NPM package)
Attackers can execute arbitrary JavaScript and trigger SSRF by crafting malicious SVG documents processed by the svg2png library.
- 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-2020-11887?
CVE-2020-11887 is a medium-severity cross-site scripting vulnerability in n/a, published on 17 Apr 2020. 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
svg2png 4.1.1 allows XSS with resultant SSRF via JavaScript inside an SVG document.
Weakness: CWE-79
Which versions are affected by CVE-2020-11887?
2 open source packages ship an affected version, including svg2png. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
svg2png npm | All versions to 4.1.1 | None |
svg2png npm | All versions to 4.1.1 | None |
Products include Svg2png Project Svg2png.
How do I fix CVE-2020-11887?
No fix has been published for CVE-2020-11887 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-2020-11887 being exploited?
There is no known exploitation of CVE-2020-11887 in the wild and no public exploit code.
Sources
Also known as GHSA-mpp5-2x55-49xw.