PT-2022-11321 · Unknown · Validate-Data

Published 2022-06-24 · Updated 2023-08-08 · CVE-2021-40893

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 validate-data version 0.1.1

Description A Regular Expression Denial of Service (ReDOS) issue was found in the validation of crafted invalid emails. This occurs when the software attempts to validate specially crafted email addresses, leading to a denial of service.

Recommendations For validate-data version 0.1.1, consider updating to a newer version that addresses this issue, as the current version is affected by the ReDOS vulnerability when validating crafted invalid emails. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Weakness Enumeration

CWE-1333

Related Identifiers

CVE-2021-40893

Affected Products

Validate-Data

References · 5

• 🔥 https://github.com/yetingli/SaveResults/blob/main/js/validate-data.js · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-40893 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40893 · Vendor Advisory
• https://t.me/cibsecurity/45114 · Telegram Post
• https://t.me/cvenotify/32121 · Telegram Post