CVE-2023-38582 — Persistent cross-site scripting (XSS) in the web application of MOD3GP-SY-120K a

Persistent cross-site scripting (XSS) in the web application of MOD3GP-SY-120K allows an authenticated remote attacker to introduce arbitrary JavaScript by injecting an XSS payload into the field MAIL_RCV. When a legitimate user attempts to access to the vulnerable page of the we

01What is this vulnerability?

Persistent cross-site scripting (XSS) in the web application of MOD3GP-SY-120K allows an authenticated remote attacker to introduce arbitrary JavaScript by injecting an XSS payload into the field MAIL_RCV. When a legitimate user attempts to access to the vulnerable page of the web application, the XSS payload will be executed.

02Affected products

Vendor	Product	Versions
Socomec	MODULYS GP (MOD3GP	SY-120K) — v01.12.10

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: 2023-09-18T20:04:48.193Z
• Last modified: 2025-06-18T14:29:30.087Z

09References

• www.cisa.gov — https://www.cisa.gov/news-events/ics-advisories/icsa-23-250-03