Medium, CVSS 6.2MavenPublished
FastAsyncWorldEdit vulnerable to Uncontrolled Resource Consumption
CVE-2023-35925 · GHSA-whj9-m24x-qhhp
- Affected
- Maven com.fastasyncworldedit:FastAsyncWorldEdit-Bukkit < 2.6.3
- Fixed in
- 2.6.3· Vendor fix available
- Issue
- 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: 1. Select position 1 via //pos1 2. Select position 2 adding the "Infinity" keyword via //pos2 Infinity 3. 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…
Recommended action: Upgrade to 2.6.3 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.