CVE-2023-2288

The Otter WordPress plugin before 2.2.6 does not sanitize some user-controlled file paths before performing file operations on them. This leads to a PHAR deserialization vulnerability on PHP < 8.0 using the phar:// stream wrapper.

CVSS 3.1

8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

18% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-25)

CWE

CWE-502

Published

2023-05-30

Modified

2026-10-24

Record from

the NVD, synced 2026-10-24

Affected

• themeisle:otter

References

• https://wpscan.com/vulnerability/93acb4ee-1053-48e1-8b69-c09dc3b2f302
• https://wpscan.com/vulnerability/93acb4ee-1053-48e1-8b69-c09dc3b2f302

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