What’s Vulnerable › Vulnerabilities

CVE-2021-23631: Directory Traversal

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-21 · updated 2026-06-17
• Weakness: CWE-22

Description

This affects all versions of package convert-svg-core; all versions of package convert-svg-to-png; all versions of package convert-svg-to-jpeg. Using a specially crafted SVG file, an attacker could read arbitrary files from the file system and then show the file content as a converted PNG file.

Affected products

• convert-svg-core: all versions

References

• https://gist.github.com/legndery/a248350bb25b8502a03c2f407cedeb14
• https://snyk.io/vuln/SNYK-JS-CONVERTSVGCORE-1582785
• https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOJPEG-2348245
• https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOPNG-2348244
• https://gist.github.com/legndery/a248350bb25b8502a03c2f407cedeb14
• https://snyk.io/vuln/SNYK-JS-CONVERTSVGCORE-1582785
• https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOJPEG-2348245
• https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOPNG-2348244

Get alerted when CVE-2021-23631 or the next vulnerability affects your stack