CVE-2020-11491

MediumCVSS 4.9/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-22

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://code610.blogspot.com/2020/03/pentesting-zen-load-balancer-quick.htmlExploit, Third Party Advisory
https://github.com/c610/tmp/blob/master/zenload4patreons.zipExploit, Third Party Advisory
http://code610.blogspot.com/2020/03/pentesting-zen-load-balancer-quick.htmlExploit, Third Party Advisory
https://github.com/c610/tmp/blob/master/zenload4patreons.zipExploit, Third Party Advisory

Timeline

Published: Apr 2, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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