CVE-2023-51080 hutool-core was discovered to contain a stack overflow via NumberUtil.toBigDecimal method

What is CVE-2023-51080?

CVE-2023-51080 is a high-severity denial of service vulnerability in n/a, published on 27 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The NumberUtil.toBigDecimal method in hutool-core v5.8.23 was discovered to contain a stack overflow.

Weakness: CWE-787

Which versions are affected by CVE-2023-51080?

2 open source packages ship an affected version, including cn.hutool:hutool-core. It affects 1 product.

Products include Hutool Hutool.

How do I fix CVE-2023-51080?

Upgrade cn.hutool:hutool-core to 5.8.25 or later.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2023-51080 being exploited?

There is no known exploitation of CVE-2023-51080 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2023-42276 hutool Buffer Overflow vulnerability Critical 9.8
• CVE-2023-42277 hutool Buffer Overflow vulnerability Critical 9.8
• CVE-2023-24162 Dromara Hutool Deserialization of Untrusted Data vulnerability Critical 9.8
• CVE-2023-24163 Dromara hutool vulnerable to SQL Injection Critical 9.8
• CVE-2022-22885 Improper Certificate Validation in Hutool Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-m5hf-m3r2-xq53.