Vulnerability in Ijl Orjson
CVE-2024-27454
orjson.loads in orjson before 3.9.15 does not limit recursion for deeply nested JSON documents.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.012 (67.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 67.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/ijl/orjson/issues/458 (Exploit, Issue Tracking)
- github.com/ijl/orjson/commit/b0e4d2c06ce06c6e63981bf0276e4b7c74e5845e (Patch)
- github.com/ijl/orjson/blob/master/CHANGELOG.md (Release Notes)
- monicz.dev/CVE-2024-27454 (Broken Link)
Frequently asked questions
- What is CVE-2024-27454?
- CVE-2024-27454 is a high-severity vulnerability in Ijl Orjson, classified under Uncontrolled Recursion. CVSS score: 7.5/10. Published 2024-02-26.
- How severe is CVE-2024-27454?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-27454 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.