CVE-2023-26132 — Versions of the package dottie before 2

Versions of the package dottie before 2.0.4 are vulnerable to Prototype Pollution due to insufficient checks, via the set() function and the current variable in the /dottie.js file.

01What is this vulnerability?

Versions of the package dottie before 2.0.4 are vulnerable to Prototype Pollution due to insufficient checks, via the set() function and the current variable in the /dottie.js file.

02Affected products

Vendor	Product	Versions
n	a / dottie	0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-06-10T05:00:01.826Z
• Last modified: 2025-01-06T17:05:01.815Z

09References

• security.snyk.io — https://security.snyk.io/vuln/SNYK-JS-DOTTIE-3332763
• github.com — https://github.com/mickhansen/dottie.js/blob/b48e22714aae4489ea6276452f22cc61980…
• github.com — https://github.com/mickhansen/dottie.js/commit/7d3aee1c9c3c842720506e131de7e181e…