CVE-2022-51014
CVE-2022-51014
PocketMine-MP before 4.0.7 contains an unhandled exception vulnerability in the ModalFormResponsePacket handler when processing malformed JSON from clients. Attackers can send specially crafted form response packets with invalid JSON to trigger an uncaught InvalidArgumentException, causing server crashes.
Fixes and workarounds
Fix
pocketmine/pocketmine-mp (Packagist): OSV reports a fixed version 4.0.7. Check the advisory for supported release branches.
Source: OSV GHSA-wjfq-88q2-r34jAffected products and versions
| Product | Versions | Authority |
|---|---|---|
pocketmine/pocketmine-mppocketmine/pocketmine-mp
Packagist |
4.0.0 (affected, Packagist) 4.0.1 (affected, Packagist) 4.0.2 (affected, Packagist) 4.0.3 (affected, Packagist) 4.0.4 (affected, Packagist) 4.0.5 (affected, Packagist) 4.0.6 (affected, Packagist) Ecosystem version events: introduced 4.0.0; fixed 4.0.7 Source events (ECOSYSTEM)Other versions: unaffected |
OSV GHSA-wjfq-88q2-r34j |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 7.1 high |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD: [email protected] |
| 3.1 / 6.5 medium |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD: [email protected] |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://github.com/pmmp/PocketMine-MP/commit/56fe71d939c38fe14e18a31a673a9331bcc0e4ca[email protected]
- https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-wjfq-88q2-r34j[email protected]
- https://www.vulncheck.com/advisories/pocketmine-mp-before-4.0.7-denial-of-service-via-json-decoding[email protected]
- https://github.com/advisories/GHSA-wjfq-88q2-r34jOSV / GitHub Security Advisories · advisory
- https://osv.dev/vulnerability/GHSA-wjfq-88q2-r34jOSV / GitHub Security Advisories · osv
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