CVE-2022-20772
5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Exploitability: 3.9 / Impact: 1.4
Source: NVD
Description
A vulnerability in Cisco Email Security Appliance (ESA) and Cisco Secure Email and Web Manager could allow an unauthenticated, remote attacker to conduct an HTTP response splitting attack.
This vulnerability is due to the failure of the application or its environment to properly sanitize input values. An attacker could exploit this vulnerability by injecting malicious HTTP headers, controlling the response body, or splitting the response into multiple responses.
Affected (5)
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| 13.5.1 ≤ version < 14.0.3-015 |
| Running on/with | Platform Versions |
|---|---|
Cisco Email Security Appliance | All versions |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| 14.2 ≤ version < 14.2.0-217 |
| Running on/with | Platform Versions |
|---|---|
Cisco Secure Email And Web Manager | All versions |
Related CWEs
CWE-113
Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
The product receives data from an HTTP agent/component (e.g., web server, proxy, browser, etc.), but it does not neutralize or incorrectly neutralizes CR and LF characters before the data is included in outgoing HTTP headers.
CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
References (2)
Source: psirt@cisco.com
Source: af854a3a-2127-422b-91ae-364da2661108
Timeline
No history available yet.