PT-2023-19308 · Pimcore · Pimcore

Dvesh3 · Published 2023-02-02 · Updated 2023-02-13 · CVE-2023-23937

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Pimcore versions prior to 10.5.16

Description The upload functionality for updating user profiles does not properly validate the file content-type, allowing any authenticated user to bypass this security check by adding a valid signature (e.g., GIF89) and sending any invalid content-type. This could allow an authenticated attacker to upload HTML files with JS content that will be executed in the context of the domain.

Recommendations For versions prior to 10.5.16, update to version 10.5.16 to resolve the issue. As a temporary workaround, consider restricting the upload functionality for updating user profiles until the update is applied.

Exploit

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-23937

GHSA-8XV4-JJ4H-QWW6

Affected Products

Pimcore

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23937.json · Exploit
• https://github.com/pimcore/pimcore/commit/75a448ef8ac74424cf4e723afeb6d05f9eed872f · Patch
• https://github.com/pimcore/pimcore/security/advisories/GHSA-8xv4-jj4h-qww6 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-23937 · Security Note
• https://osv.dev/vulnerability/GHSA-8xv4-jj4h-qww6 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-23937 · Vendor Advisory
• https://github.com/pimcore/pimcore · Note
• https://github.com/pimcore/pimcore/pull/14125 · Note
• https://huntr.dev/bounties/aa7ee076-d729-4fcc-9bcc-48bcbb8eac38 · Note
• https://t.me/cibsecurity/57503 · Telegram Post