Vulnerability CVE-2020-11491
Published: 2020-04-02

Description:
Monitoring::Logs in Zen Load Balancer 3.10.1 allows remote authenticated admins to conduct absolute path traversal attacks, as demonstrated by a filelog=/etc/shadow request to index.cgi.

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Zevenet -> Zen load balancer 

 References:
http://code610.blogspot.com/2020/03/pentesting-zen-load-balancer-quick.html
https://github.com/c610/tmp/blob/master/zenload4patreons.zip
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