CVE-2022-21826

Summary

Pulse Secure version 9.115 and below may be susceptible to client-side http request smuggling, When the application receives a POST request, it ignores the request's Content-Length header and leaves the POST body on the TCP/TLS socket. This body ends up prefixing the next HTTP request sent down that connection, this means when someone loads website attacker may be able to make browser issue a POST to the application, enabling XSS.

Affected Software

VendorProductVersion RangeStatus
n/aPulse Connect Secure VPN Server9.1R14 and belowaffected

Weaknesses

  • CWE-444: HTTP Request Smuggling (CWE-444)

ADP Enrichment

CVE Program Container

Additional References

References