CVE-2022-4377 — A vulnerability was found in S-CMS 5

A vulnerability was found in S-CMS 5.0 Build 20220328. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Contact Information Page. The manipulation of the argument Make a Call leads to cross site scripting. The attack

01What is this vulnerability?

A vulnerability was found in S-CMS 5.0 Build 20220328. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Contact Information Page. The manipulation of the argument Make a Call leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-215197 was…

02Affected products

Vendor	Product	Versions
unspecified	S	CMS — 5.0 Build 20220328

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2022-12-09T00:00:00.000Z
• Last modified: 2025-04-15T13:06:46.719Z

09References

• github.com — https://github.com/mengdeyin/main/blob/main/README.md
• vuldb.com — https://vuldb.com/?id.215197