Prototype Pollution in Typescript Deep Merge Project
CVE-2022-25907
The package ts-deepmerge before 2.0.2 are vulnerable to Prototype Pollution due to missing sanitization of the merge function.
Vulnerability class: Prototype Pollution
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.018 (78.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: +0.000
Affected products
- Typescript Deep Merge Project
- Ts-Deepmerge — versions unspecified
Weakness classification (CWE)
References
- security.snyk.io/vuln/SNYK-JS-TSDEEPMERGE-2959975 (Exploit, Patch, Third Party Advisory)
- github.com/voodoocreation/ts-deepmerge/releases/tag/2.0.2 (Third Party Advisory, Release Notes)
- github.com/voodoocreation/ts-deepmerge/commit/9be5148773343c57be9de39728d6ead18… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-25907?
- CVE-2022-25907 is a high-severity vulnerability in Typescript Deep Merge Project, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 7.5/10. Published 2022-08-09.
- How severe is CVE-2022-25907?
- High severity. CVSS v3 base score is 7.5 out of 10.