Guest Entries Remote code execution via file uploads

높음 8.8CVE-2023-47621 · GHSA-rw82-mhmx-grmj · Published 13/11/2023 · updated 17/06/2026

요약

CVE-2023-47621은(는) doublethreedigital/guest-entries, duncanmcclean/guest-entries, guest entries (duncanmcclean)에 영향을 주는 높음 (CVSS 8.8) 취약점입니다.
향후 30일 내 악용 확률(EPSS): 1.0%, 전체 취약점의 63.7%보다 높음.
조치: 3.1.2, 3.1.3 이상으로 업데이트하세요.

Package	Affected versions	Patched versions
doublethreedigital/guest-entries Packagist	`< 3.1.2`	`3.1.2`
duncanmcclean/guest-entries Packagist	`< 3.1.2`	`3.1.2`
guest entries duncanmcclean	`< 3.1.3`	`3.1.3`

Description

Impact

When using the file uploads feature, it was possible to upload PHP files.

Patches

The vulnerability is fixed in v3.1.2.

NVD description

Guest Entries is a php library which allows users to create, update & delete entries from the front-end of a site. In affected versions the file uploads feature did not prevent the upload of PHP files. This may lead to code execution on the server by authenticated users. This vulnerability is fixed in v3.1.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

References

duncanmcclean/guest-entries security advisory · WEB
nvd.nist.gov/vuln/detail/CVE-2023-47621 · ADVISORY
duncanmcclean/guest-entries commit a8e17b4 · WEB
duncanmcclean/guest-entries · PACKAGE

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