Deserialization in Opencats
CVE-2022-43019
OpenCATS v0.9.6 was discovered to contain a remote code execution (RCE) vulnerability via the getDataGridPager's ajax functionality.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.027 · change: +0.007
Affected products
- Opencats — versions 0.9.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/hansmach1ne/opencats_zero-days/blob/main/RCE_via_deserialisation.md (Exploit, Third Party Advisory)
- github.com/hansmach1ne/CVE-portfolio/tree/main/CVE-2022-43019 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-43019?
- CVE-2022-43019 is a critical-severity vulnerability in Opencats, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2022-10-19.
- How severe is CVE-2022-43019?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-43019 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.