PT-2023-25731 · Bylancer · Bylancer Quickvcard

Skalvin · Published 2023-07-16 · Updated 2024-05-17 · CVE-2023-3687

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Bylancer QuickVCard version 2.1

Description A critical issue affects the processing of the file /blog of the component GET Parameter Handler. The manipulation of the argument s leads to sql injection. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Recommendations For Bylancer QuickVCard version 2.1, as a temporary workaround, consider restricting access to the /blog endpoint until a patch is available. Avoid using the argument s in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2023-3687

Affected Products

Bylancer Quickvcard

References · 6

• https://osv.dev/vulnerability/CVE-2023-3687 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-3687 · Security Note
• https://t.me/cvenotify/54459 · Telegram Post
• https://t.me/cibsecurity/66796 · Telegram Post
• https://vuldb.com/?ctiid.234233 · Note
• https://vuldb.com/?id.234233 · Note