Deserialization in Openpsa2 Openpsa
CVE-2018-1000525
openpsa contains a PHP Object Injection vulnerability in Form data passed as GET request variables that can result in Possible information disclosure and remote code execution. This attack appear to be exploitable via Specially crafted GET request variable containing serialised PHP object. This vulnerability appears to have been fixed in after commit 097eae0.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.041 (90.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.041 · newest: 0.041 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/flack/openpsa/issues/191 (Exploit, Third Party Advisory)
- 0dd.zone/2018/05/31/OpenPSA-Object-Injection/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-1000525?
- CVE-2018-1000525 is a critical-severity vulnerability in Openpsa2 Openpsa, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2018-06-26.
- How severe is CVE-2018-1000525?
- Critical severity. CVSS v3 base score is 9.8 out of 10.