Deserialization in Invoiceninja Invoice Ninja
CVE-2021-33898
In Invoice Ninja before 4.4.0, there is an unsafe call to unserialize() in app/Ninja/Repositories/AccountRepository.php that may allow an attacker to deserialize arbitrary PHP classes. In certain contexts, this can result in remote code execution. The attacker's input must be hosted at http://www.geoplugin.net (cleartext HTTP), and thus a successful attack requires spoofing that site or obtaining control of it.
Vulnerability class: Insecure Deserialization
EPSS: 0.018 (76.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Invoiceninja Invoice_ninja
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-33898?
- CVE-2021-33898 is a high-severity vulnerability in Invoiceninja Invoice Ninja, classified under Deserialization of Untrusted Data. CVSS score: 8.1/10. Published 2021-06-06.
- How severe is CVE-2021-33898?
- High severity. CVSS v3 base score is 8.1 out of 10.