Apache Chunked Encoding Remote Overflow / DoS

High Nessus Network Monitor Plugin ID 1495

Synopsis

The remote server is web server that is affected by a vulnerability

Description

The remote host is running a version of Apache which is vulnerable to a chunked encoding vulnerability. An attacker may use this flaw to gain a shell on this host.

Solution

Upgrade to Apache 1.3.26, 2.0.39 or higher.

See Also

http://httpd.apache.org/info/security_bulletin_20020620.txt

http://httpd.apache.org/info/security_bulletin_20020617.txt

Plugin Details

Severity: High

ID: 1495

File Name: 1495.prm

Family: Web Servers

Published: 2004/08/20

Modified: 2016/01/22

Dependencies: 3057

Nessus ID: 11030

Risk Information

Risk Factor: High

CVSSv2

Base Score: 7.2

Temporal Score: 6

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSSv3

Base Score: 8.4

Temporal Score: 7.8

Vector: CVSS3#AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS3#E:F/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:apache:http_server

Exploitable With

CANVAS (CANVAS)

Core Impact

Metasploit (Apache Win32 Chunked Encoding)

Reference Information

CVE: CVE-2002-0392

BID: 20005, 5033

OSVDB: 838