Description

WordPress Plugin Lazyest Backup is prone to a cross-site scripting vulnerability because it fails to sufficiently sanitize user-supplied data. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin Lazyest Backup versions 0.2.1 and prior are all vulnerable.

Remediation

Update to plugin version 0.2.2 or latest

References

http://plugins.trac.wordpress.org/changeset?reponame=&new=470737%40lazyest-backup&old=468541%40lazyest-backup

http://secunia.com/advisories/47092/

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Severity

High

Classification

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update XSS CWE-79 CVE-2011-5264