PT-2022-15699 · Servisnet · Servisnet Tessa

Ehakkus + 1 · Published 2022-02-06 · Updated 2022-02-11 · CVE-2022-22831

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 Servisnet Tessa version 0.0.2

Description An issue was discovered that allows an attacker to add a new sysadmin user via a manipulation of the Authorization HTTP header.

Recommendations For Servisnet Tessa version 0.0.2, consider restricting access to the Authorization HTTP header to prevent manipulation until a patch is available. 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-2022-22831

Affected Products

Servisnet Tessa

References · 8

• 🔥 https://exploit-db.com/exploits/50714 · Exploit
• 🔥 https://pentest.com.tr/exploits/Servisnet-Tessa-Add-sysAdmin-User-Unauthenticated.html · Exploit
• https://osv.dev/vulnerability/CVE-2022-22831 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-22831 · Security Note
• http://servisnet.com.tr/en/page/products · Note
• http://packetstormsecurity.com/files/165863/Servisnet-Tessa-Authentication-Bypass.html · Note
• https://t.me/cvenotify/26345 · Telegram Post
• https://t.me/cvenotify/26358 · Telegram Post