CVE-2017-5647

high Apache
CVSS v3 Base Score
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
2.3%
Exploitation probability in 30 days
Top 15% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
High
Integrity
None
Availability
None
Published: April 17, 2017 (3314 days ago)
Last Modified: May 13, 2026
Vendor: Apache
Source: NVD

Description

A bug in the handling of the pipelined requests in Apache Tomcat 9.0.0.M1 to 9.0.0.M18, 8.5.0 to 8.5.12, 8.0.0.RC1 to 8.0.42, 7.0.0 to 7.0.76, and 6.0.0 to 6.0.52, when send file was used, results in the pipelined request being lost when send file processing of the previous request completed. This could result in responses appearing to be sent for the wrong request. For example, a user agent that sent requests A, B and C could see the correct response for request A, the response for request C for request B and no response for request C.

CWE

CWE-200

Affected Products

apache tomcat

References

🔗 www.arubanetworks.com 🔗 www.debian.org 🔗 www.debian.org 🔗 www.oracle.com 🔗 www.securitytracker.com