CVE-2023-0099

MEDIUM 6.1CVE-2023-0099 · Published 13/02/2023 · updated 17/06/2026

In short

CVE-2023-0099 is a MEDIUM (CVSS 6.1) vulnerability affecting simple urls (getlasso).
Chance of exploitation in the next 30 days (EPSS): 1.7%, higher than 77.8% of all vulnerabilities.
Fix: update to 115 or later.

Package	Affected versions	Patched versions
simple urls getlasso	`< 115`	`115`

Description

The Simple URLs WordPress plugin before 115 does not sanitise and escape some parameters before outputting them back in some pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

References

packetstormsecurity.com/files/176983/WordPress-Simple-URLs-Cross-Site-Scripting.html
wpscan.com/vulnerability/fd50f2d6-e420-4220-b485-73f33227e8f8 · Exploit

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