PT-2022-17701 · Cherwell · Cherwell Service Management

L00Neyhacker · Published 2022-02-28 · Updated 2022-03-08 · CVE-2022-26158

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cherwell Service Management (CSM) version 10.2.3

Description An issue was discovered in the web application where it accepts and reflects arbitrary domains supplied via a client-controlled Host header. Injection of a malicious URL in the Host header of the HTTP Request results in a 302 redirect to an attacker-controlled page.

Recommendations For Cherwell Service Management (CSM) version 10.2.3, consider restricting access to the web application until a patch is available. As a temporary workaround, avoid using the Host header in HTTP requests to minimize the risk of exploitation.

Exploit

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2022-26158

Affected Products

Cherwell Service Management

References · 6

• 🔥 https://github.com/l00neyhacker/CVE-2022-26158 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-26158 · Security Note
• https://help.cherwell.com/bundle/release_notes_10_4_help_only/page/content/release_notes/10_4_0_fix_list.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-26158 · Vendor Advisory
• https://t.me/cvenotify/27912 · Telegram Post
• https://t.me/cibsecurity/38177 · Telegram Post