Deserialization in Pimcore
CVE-2019-10867
An issue was discovered in Pimcore before 5.7.1. An attacker with classes permission can send a POST request to /admin/class/bulk-commit, which will make it possible to exploit the unserialize function when passing untrusted values in the data parameter to bundles/AdminBundle/Controller/Admin/DataObject/ClassController.php.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.689 (99.3th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.646 · newest: 0.689 · change: +0.043
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- snyk.io/vuln/SNYK-PHP-PIMCOREPIMCORE-173998 (Exploit, Third Party Advisory)
- github.com/pimcore/pimcore/commit/38a29e2f4f5f060a73974626952501cee05fda73 (Patch, Third Party Advisory)
- packetstormsecurity.com/files/152667/Pimcore-Unserialize-Remote-Code-Execution… (Exploit, VDB Entry, Third Party Advisory)
- www.rapid7.com/db/modules/exploit/multi/http/pimcore_unserialize_rce (Third Party Advisory)
- www.exploit-db.com/exploits/46783/ (Exploit, VDB Entry, Third Party Advisory, exploit)
- blog.certimetergroup.com/it/articolo/security/polyglot_phar_deserialization_to_…
Frequently asked questions
- What is CVE-2019-10867?
- CVE-2019-10867 is a high-severity vulnerability in Pimcore, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2019-04-04.
- How severe is CVE-2019-10867?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2019-10867 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.