CVE-2023-0167

MEDIUM 5.4CVE-2023-0167 · Published 20/03/2023 · updated 17/06/2026

In short

CVE-2023-0167 is a MEDIUM (CVSS 5.4) vulnerability affecting getresponse (getresponse).
Chance of exploitation in the next 30 days (EPSS): 0.53%, higher than 45.2% of all vulnerabilities.
Fix: update to 5.5.31 or later.

Package	Affected versions	Patched versions
getresponse getresponse	`< 5.5.31`	`5.5.31`

Description

The GetResponse for WordPress plugin through 5.5.31 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

References

wpscan.com/vulnerability/fafbf666-b908-48ef-9041-fea653e9bfeb · Exploit

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