VulnerabilityModified
CVE-2020-7743
The package mathjs before 7.5.1 are vulnerable to Prototype Pollution via the deepExtend function that runs upon configuration updates.
HIGH 7.3EPSS 3.92%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.92%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The package mathjs before 7.5.1 are vulnerable to Prototype Pollution via the deepExtend function that runs upon configuration updates.
- CVSS 3.1
- 7.3 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- EPSS
- 3.92% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1321
- Affected
- mathjs/mathjs
- Source
- report@snyk.io
References
- https://github.com/josdejong/mathjs/blob/develop/src/utils/object.js%23L82Broken Link, Third Party Advisory
- https://github.com/josdejong/mathjs/commit/ecb80514e80bce4e6ec7e71db8ff79954f07c57ePatch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1017113Exploit, Mitigation, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1017112Exploit, Mitigation, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1017111Exploit, Mitigation, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-MATHJS-1016401Exploit, Mitigation, Third Party Advisory
- https://github.com/josdejong/mathjs/blob/develop/src/utils/object.js%23L82Broken Link, Third Party Advisory
- https://github.com/josdejong/mathjs/commit/ecb80514e80bce4e6ec7e71db8ff79954f07c57ePatch, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1017113Exploit, Mitigation, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1017112Exploit, Mitigation, Third Party Advisory
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1017111Exploit, Mitigation, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-MATHJS-1016401Exploit, Mitigation, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.