PT-2019-15564 · Arp Guard · Arp-Guard

Pascal Keul + 2 · Published 2019-11-04 · Updated 2019-11-05 · CVE-2019-18663

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 ARP-GUARD version 4.0.0-5

Description A SQL injection issue allows unauthenticated remote attackers to execute arbitrary SQL commands. This is achieved via the user id parameter in a "/login/forgot1" POST request.

Recommendations For ARP-GUARD version 4.0.0-5, avoid using the user id parameter in the "/login/forgot1" API endpoint until the issue is resolved. As a temporary workaround, consider restricting access to this endpoint to minimize the risk of exploitation.

Exploit

Fix

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2019-18663

Affected Products

Arp-Guard

References · 3

• 🔥 https://atomic111.github.io/article/arp-guard-sql-injection · Exploit
• https://osv.dev/vulnerability/CVE-2019-18663 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-18663 · Security Note