TI-2017-05535 Aliases CVE-2017-7926 GHSA-cvq2-wv4h-23w5

Cross-site request forgery in OSIsoft PI Web API 2017

MEDIUM 40CWE-352Published 2017-08-25 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Tampering
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-352.

Summary

A Cross-Site Request Forgery issue was discovered in OSIsoft PI Web API versions prior to 2017 (1.9.0). The vulnerability allows cross-site request forgery (CSRF) attacks to occur when an otherwise-unauthorized cross-site request is sent from a browser the server has previously authenticated.

Why it matters now

EPSS 0.00826 57th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	OSIsoft PI Web API 2017	OSIsoft PI Web API 2017	—	No fix listed	CNA

OSIsoft PI Web API 2017 Vendor— Affected OSIsoft PI Web API 2017 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:osisoft:pi_web_api:1.8:::::::*	1.8	Vulnerable	OSIsoft

cpe:2.3:a:osisoft:pi_web_api:1.8:*:*:*:*:*:*:* Versions 1.8 Vulnerable ·OSIsoft

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2017-7926
2026-10-03 Alias added: GHSA-cvq2-wv4h-23w5

References

Advisory 1

https://ics-cert.us-cert.gov/advisories/ICSA-17-164-03

TI-2018-05409 Access control flaw in OSIsoft PI Web API CVSS 3.0CRITICAL 9.8
TI-2020-09680 Cross-site scripting in OSIsoft PI Web API 2019 CVSS 3.1CRITICAL 9.0
TI-2019-10148 Protection mechanism failure in OSIsoft PI Web API CVSS 3.1HIGH 8.8
TI-2017-03271 Sensitive information in log files in OSIsoft PI Coresight and PI Web API CVSS 3.0HIGH 7.8
TI-2021-19439 Cross-site scripting in OSIsoft PI Web API CVSS 3.1MEDIUM 6.9
TI-2019-10147 OSIsoft PI Web API 2018 and prior may allow disclosure of sensitive information. CVSS 3.0MEDIUM 6.5

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences