// For flags

CVE-2021-31923

 

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Ping Identity PingAccess before 5.3.3 allows HTTP request smuggling via header manipulation.

Ping Identity PingAccess versiones anteriores a 5.3.3, permite un contrabando de peticiones HTTP por medio de la manipulación de encabezados.

*Credits: Ping Identity credits Portswigger Research for the discovery of this vulnerability., Ping Identity credits MUFG Union Bank for their responsible disclosure.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-04-30 CVE Reserved
  • 2021-09-24 CVE Published
  • 2024-06-09 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Pingidentity
Search vendor "Pingidentity"
 Pingaccess
Search vendor "Pingidentity" for product "Pingaccess"
 < 5.3.3
Search vendor "Pingidentity" for product "Pingaccess" and version " < 5.3.3"
-
Affected