7.5

CVE-2022-45688: hutool Out-of-bounds Write

CVSS: 7.5v3.1HighModified
AliasesopenSUSE-SU-2024:14371-1CGA-6x9q-4wjm-49vfCGA-7pch-hvgr-p3fj
Published 13-12-2022Last modified 22-04-2025
Open JSON

Vulnerability summary

CVE-2022-45688 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in hutool. EPSS estimates a 1.26% chance of exploitation in the next 30 days, higher than 69.2% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
1.26%
0%100%
Low · +0.08 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2github

Advisory lineage

Upstream 0 · Downstream 0 · Related 1
CGA-WM5X-XWCC-V6WF

Timeline

  1. 13-12-2022
    PublishedVulnerability first disclosed.
  2. 22-04-2025
    Last modifiedVulnerability information updated.

Description

A stack overflow in the XML.toJSONObject component of hutool-json v5.8.10 allows attackers to cause a Denial of Service (DoS) via crafted JSON or XML data.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

1.26%

Chance of exploitation in the next 30 days

Percentile

69%

Versus all other CVEs

30-day change

+0.08 pp

From 1.18% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.26%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • githubUnverified

    Hutool

    Maturity: poc

  • githubUnverified

    Json Java

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Chainguard1 product
  • hadoop-fips-3.3.6< 3.3.6-r15
Cn.hutool1 product
  • hutool-json< 5.8.25
Hutool1 product
Opensuse1 product
  • json-java&distro=openSUSE Tumbleweed< 20240303-1.1
Org.json1 product
  • json< 20230227
Stleary1 product

6 vendors · 6 products

References

9 links