VulnerabilityModified
CVE-2017-7926
A Cross-Site Request Forgery issue was discovered in OSIsoft PI Web API versions prior to 2017 (1.9.0).
HIGH 8.8EPSS 0.83%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.83% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-352
- Affected
- osisoft/pi web api
- Source
- ics-cert@hq.dhs.gov
References
- http://www.securityfocus.com/bid/99058Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-17-164-03Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/99058Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-17-164-03Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.