Vulnerability CVE-2013-2070


Published: 2013-07-19   Modified: 2013-07-20

Description:
http/modules/ngx_http_proxy_module.c in nginx 1.1.4 through 1.2.8 and 1.3.0 through 1.4.0, when proxy_pass is used with untrusted HTTP servers, allows remote attackers to cause a denial of service (crash) and obtain sensitive information from worker process memory via a crafted proxy response, a similar vulnerability to CVE-2013-2028.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
nginx v1.3.9-1.4.0 DOS Proof of Concept
Mert SARICA
18.05.2013

Type:

CWE-264

(Permissions, Privileges, and Access Controls)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
4.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
Partial
Affected software
Nginx -> Nginx 
Igor sysoev -> Nginx 

 References:
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105950.html
http://mailman.nginx.org/pipermail/nginx-announce/2013/000114.html
http://nginx.org/download/patch.2013.proxy.txt
http://seclists.org/oss-sec/2013/q2/291
http://security.gentoo.org/glsa/glsa-201310-04.xml
http://www.debian.org/security/2013/dsa-2721
http://www.openwall.com/lists/oss-security/2013/05/13/3
http://www.securityfocus.com/bid/59824
https://bugzilla.redhat.com/show_bug.cgi?id=962525
https://exchange.xforce.ibmcloud.com/vulnerabilities/84172

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