Vulnerability · Published Sep 8, 2023 · Assigned by mitre
CVE-2023-42276
Critical 9.8
In plain English
A critical-severity security flaw in the cn.hutool:hutool-core package (Maven). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)0.9%top 39.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
hutool v5.8.21 was discovered to contain a buffer overflow via the component jsonArray.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | cn.hutool:hutool-core | no fix listed | GHSA-rxgf-r843-g53h |
| Maven | cn.hutool:hutool-json | no fix listed | GHSA-rxgf-r843-g53h |