CVE-2019-9016 — An XSS vulnerability was discovered in MOPCMS through 2018-11-30

An XSS vulnerability was discovered in MOPCMS through 2018-11-30. There is persistent XSS that allows remote attackers to inject arbitrary web script or HTML via the form[name] parameter in a mod=column request, as demonstrated by the /mopcms/X0AZgf(index).php?mod=column&ac=l

01What is this vulnerability?

An XSS vulnerability was discovered in MOPCMS through 2018-11-30. There is persistent XSS that allows remote attackers to inject arbitrary web script or HTML via the form[name] parameter in a mod=column request, as demonstrated by the /mopcms/X0AZgf(index).php?mod=column&ac=list&menuid=28&ac=add&menuid=29 URI.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

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: 2019-02-22T16:00:00.000Z
• Last modified: 2024-08-04T21:31:37.590Z

09References

• github.com — https://github.com/yangsuda/mopcms/issues/2