Vulnerability · Published Feb 28, 2024 · Assigned by mitre
CVE-2023-45859
High 7.6
In plain English
A high-severity security flaw in the com.hazelcast:hazelcast package (Maven). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.6High
Exploit odds (30 days)0.5%top 55.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In Hazelcast through 4.1.10, 4.2 through 4.2.8, 5.0 through 5.0.5, 5.1 through 5.1.7, 5.2 through 5.2.4, and 5.3 through 5.3.2, some client operations don't check permissions properly, allowing authenticated users to access data stored in the cluster.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | com.hazelcast:hazelcast | no fix listed | GHSA-xh6m-7cr7-xx66 |
| Maven | com.hazelcast:hazelcast | no fix listed | GHSA-xh6m-7cr7-xx66 |
| Maven | com.hazelcast:hazelcast | no fix listed | GHSA-xh6m-7cr7-xx66 |
| Maven | com.hazelcast:hazelcast | no fix listed | GHSA-xh6m-7cr7-xx66 |
| Maven | com.hazelcast:hazelcast | 5.2.5 | GHSA-xh6m-7cr7-xx66 |
| Maven | com.hazelcast:hazelcast | 5.3.5 | GHSA-xh6m-7cr7-xx66 |
| Maven | com.hazelcast:hazelcast-all | no fix listed | GHSA-xh6m-7cr7-xx66 |
| Maven | com.hazelcast:hazelcast-all | no fix listed | GHSA-xh6m-7cr7-xx66 |
Affected products (as reported)
Weakness: CWE-922 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L