PT-2023-20512 · Unknown · Progressbar.Js

Peng Zhou + 1 · Published 2023-06-12 · Updated 2026-06-04 · CVE-2023-26133

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Name of the Vulnerable Software and Affected Versions progressbar.js versions prior to 1.1.1

Description The issue concerns Prototype Pollution via the extend() function in the utils.js file. This affects the progressbar.js package.

Recommendations For versions prior to 1.1.1, update to version 1.1.1 or later to resolve the issue. As a temporary workaround, consider disabling the extend() function in the utils.js file until a patch is available.

Exploit

Fix

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2023-26133

GHSA-89QM-HM2X-MXM3

Affected Products

Progressbar.Js

References · 10

• 🔥 https://security.snyk.io/vuln/SNYK-JS-PROGRESSBARJS-3184152 · Exploit
• https://osv.dev/vulnerability/GHSA-89qm-hm2x-mxm3 · Vendor Advisory
• https://osv.dev/vulnerability/ROOT-APP-NPM-CVE-2023-26133 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26133 · Security Note
• https://github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js%23L18 · Note
• https://github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js%23L20 · Note
• https://github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js#L20 · Note
• https://github.com/kimmobrunfeldt/progressbar.js/commit/97fe68ef4beccfe84b7cba08ea1fc695e38cc04b · Note
• https://github.com/kimmobrunfeldt/progressbar.js · Note
• https://github.com/kimmobrunfeldt/progressbar.js/blob/74536b9eeeaaf51144706d918ed5a0a679631d96/src/utils.js#L18 · Note