Vulnerability · Published Jun 12, 2023 · Assigned by snyk

CVE-2023-26133

High 8.2

In plain English

A high-severity prototype pollution in progressbar.js. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.2High
Exploit odds (30 days)1.3%top 30.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

All versions of the package progressbar.js are vulnerable to Prototype Pollution via the function extend() in the file utils.js.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npmprogressbar.js1.1.1GHSA-89qm-hm2x-mxm3

Affected products (as reported)

VendorProductVersions
n/a progressbar.js 0 – before *

Weakness: CWE-1321 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L/E:P

References