CVE-2022-26158 json
An issue was discovered in the web application in Cherwell Service Management (CSM) 10.2.3.
published 2022-02-28 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-30724
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
An issue was discovered in the web application in Cherwell Service Management (CSM) 10.2.3. 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.
Exploit prediction
0.72% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
-
help.cherwell.com
/bundle/release_notes_10_4_help_only/page/content/release_notes/10_4_0_fix_list.html
release-notes, vendor-advisory
-
github.com
/l00neyhacker/CVE-2022-26158
third-party-advisory
Sources
- CVE List CVE-2022-26158
- NVD CVE-2022-26158
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