CVE-2023-34981

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

21/06/2023

Last modified:

09/10/2024

Description

A regression in the fix for bug 66512 in Apache Tomcat 11.0.0-M5, 10.1.8, 9.0.74 and 8.5.88 meant that, if a response did not include any HTTP headers no AJP SEND_HEADERS messare woudl be sent for the response which in turn meant that at least one AJP proxy (mod_proxy_ajp) would use the response headers from the previous request leading to an information leak.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:apache:tomcat:8.5.88:::::::*
cpe:2.3:a:apache:tomcat:9.0.74:::::::*
cpe:2.3:a:apache:tomcat:10.1.8:::::::*
cpe:2.3:a:apache:tomcat:11.0.0:milestone5::::::

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:apache:tomcat:8.5.88:::::::*
cpe:2.3:a:apache:tomcat:9.0.74:::::::*
cpe:2.3:a:apache:tomcat:10.1.8:::::::*
cpe:2.3:a:apache:tomcat:11.0.0:milestone5::::::

CVE-2023-34981

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools