PT-2020-16407 · Npm · Date-And-Time

Published 2020-12-24 · Updated 2020-12-30 · CVE-2020-26289

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions date-and-time versions prior to 0.14.2

Description The issue is related to a regular expression involved in parsing, which can be exploited to cause a denial of service. This problem is associated with the date-and-time npm package, used for manipulating date and time.

Recommendations For versions prior to 0.14.2, update to version 0.14.2 to resolve the issue. As a temporary workaround, consider restricting the use of the parsing function that involves the vulnerable regular expression until a patch is applied.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2020-26289

GHSA-R92X-F52R-X54G

Affected Products

Date-And-Time

References · 9

• https://github.com/knowledgecode/date-and-time/commit/9e4b501eacddccc8b1f559fb414f48472ee17c2a · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-26289 · Security Note
• https://osv.dev/vulnerability/GHSA-r92x-f52r-x54g · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-26289 · Vendor Advisory
• https://github.com/knowledgecode/date-and-time/security/advisories/GHSA-r92x-f52r-x54g · Note
• https://t.me/cibsecurity/21366 · Telegram Post
• https://t.me/cvenotify/7829 · Telegram Post
• https://npmjs.com/package/date-and-time · Note
• https://npmjs.com/advisories/1592 · Note