GHSA-whj9-m24x-qhhp

Source

https://github.com/advisories/GHSA-whj9-m24x-qhhp

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-whj9-m24x-qhhp/GHSA-whj9-m24x-qhhp.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-whj9-m24x-qhhp

Aliases

CVE-2023-35925

Published

2023-06-22T20:00:36Z

Modified

2023-11-04T05:20:55.787881Z

Severity

6.2 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

FastAsyncWorldEdit vulnerable to Uncontrolled Resource Consumption

Details

Coordinated Disclosure Timeline

10.06.2023: Issue reported to IntellectualSites
11.06.2023: Issue is acknowledged
12.06.2023: Issue has been fixed
22.06.2023: Advisory has been published

Impacted version range

Before 2.6.3

Details

Proof of Concept

As a user, do the following:

Select position 1 via //pos1
Select position 2 adding the "Infinity" keyword via //pos2 Infinity
Execute any further operation.

The steps 1 and 2 are interchangeable.

Impact

Such a task has a possibility of bringing the performing server down.

CVE

CVE-2023-35925

Credit

This issue was discovered and reported by @SuperMonis.

Solution

On June 12, 2023, a patch, https://github.com/IntellectualSites/FastAsyncWorldEdit/pull/2285, has been merged addressing the vulnerability. We strongly recommend users to update their version of FastAsyncWorldEdit to 2.6.3 as soon as possible.

Workarounds

There is no direct mitigation besides updating FastAsyncWorldEdit to a patched version.

Additional Information

Users with access to the logs/ folder or shell access on their server can try to identify possible abuses of this issue by going through the logs. To sieve through the data, you can use the regex query \/\/pos[12] Infinity, then investigate all log entries that return results.

Disclosure Policy

If you discover a security vulnerability within our software, please report the issue according to our vulnerability disclosure policy.

Database specific

{
    "nvd_published_at": "2023-06-23T16:15:09Z",
    "cwe_ids": [
        "CWE-400"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2023-06-22T20:00:36Z"
}

References

Affected packages

Maven / com.fastasyncworldedit:FastAsyncWorldEdit-Core

Package

Name: com.fastasyncworldedit:FastAsyncWorldEdit-Core; View open source insights on deps.dev
Purl: pkg:maven/com.fastasyncworldedit/FastAsyncWorldEdit-Core

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.6.3

Affected versions

2.*

2.0.0

2.0.1

2.1.0

2.1.1

2.1.2

2.2.0

2.3.0

2.4.0

2.4.1

2.4.2

2.4.3

2.4.4

2.4.5

2.4.7

2.4.8

2.4.9

2.4.10

2.5.0

2.5.1

2.5.2

2.6.0

2.6.1

2.6.2

Maven / com.fastasyncworldedit:FastAsyncWorldEdit-Bukkit