CVE-2018-7508 — A Cross-site Scripting issue was discovered in OSIsoft PI Web API versions 2017

A Cross-site Scripting issue was discovered in OSIsoft PI Web API versions 2017 R2 and prior. Cross-site scripting may occur when input is incorrectly neutralized.

01What is this vulnerability?

A Cross-site Scripting issue was discovered in OSIsoft PI Web API versions 2017 R2 and prior. Cross-site scripting may occur when input is incorrectly neutralized.

02Affected products

Vendor	Product	Versions
n	a / OSIsoft PI Web API	OSIsoft PI Web API

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: 2018-03-14T18:00:00.000Z
• Last modified: 2024-08-05T06:31:03.702Z

09References

• www.securityfocus.com — http://www.securityfocus.com/bid/103396
• ics-cert.us-cert.gov — https://ics-cert.us-cert.gov/advisories/ICSA-18-072-04