PT-2021-10706 · Unknown · Ave Dominaplus

Gjoko Krstic · Published 2021-04-28 · Updated 2021-05-19 · CVE-2020-21991

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: AVE DOMINAplus versions prior to 1.11

Description: The issue arises from a missing control check when directly calling the autologin GET parameter in the "changeparams.php" script. By setting the autologin value to 1, an unauthenticated attacker can bypass authentication, permanently disable the authentication security control, and access the management interface with admin privileges without providing credentials.

Recommendations: For AVE DOMINAplus versions prior to 1.11, as a temporary workaround, consider restricting access to the "changeparams.php" script to minimize the risk of exploitation. Avoid using the autologin parameter in the affected script until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2020-21991

Affected Products

Ave Dominaplus

References · 4

• 🔥 https://exploit-db.com/exploits/47822 · Exploit
• 🔥 https://zeroscience.mk/en/vulnerabilities/ZSL-2019-5549.php · Exploit
• https://osv.dev/vulnerability/CVE-2020-21991 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-21991 · Security Note