PT-2023-30518 · Unknown · Guest Entries

Duncanmcclean · Published 2023-11-13 · Updated 2023-11-21 · CVE-2023-47621

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Guest Entries versions prior to 3.1.2

Description The file uploads feature in Guest Entries did not prevent the upload of PHP files, which may lead to code execution on the server by authenticated users.

Recommendations For versions prior to 3.1.2, upgrade to version 3.1.2 to fix the vulnerability. As a temporary workaround, consider disabling the file uploads feature until the upgrade is applied. Restrict access to the file uploads functionality to minimize the risk of exploitation.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-47621

GHSA-RW82-MHMX-GRMJ

Affected Products

Guest Entries

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/47xxx/CVE-2023-47621.json · Exploit
• https://github.com/duncanmcclean/guest-entries/security/advisories/GHSA-rw82-mhmx-grmj · Vendor Advisory
• https://github.com/duncanmcclean/guest-entries/commit/a8e17b4413bfbbc337a887761a6c858ef1ddb4da · Patch
• https://osv.dev/vulnerability/CVE-2023-47621 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-47621 · Security Note
• https://osv.dev/vulnerability/GHSA-rw82-mhmx-grmj · Vendor Advisory
• https://github.com/duncanmcclean/guest-entries · Note
• https://t.me/cvenotify/60893 · Telegram Post
• https://t.me/latest_high_impact_cve/89 · Telegram Post