VulnerabilityDeferred
CVE-2023-7332
PocketMine-MP versions prior to 4.18.1 contain an improper input validation vulnerability in inventory transaction handling.
HIGH 7.1EPSS 0.39%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.39%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
PocketMine-MP versions prior to 4.18.1 contain an improper input validation vulnerability in inventory transaction handling. A remote attacker with a valid player session can request that the server drop more items than are available in the player's hotbar, triggering a server crash and resulting in denial of service.
- CVSS 4.0
- 7.1 HIGHCVSS: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/M
- EPSS
- 0.39% probability · 32th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1284
- Source
- disclosure@vulncheck.com
References
- https://github.com/pmmp/PocketMine-MP/blob/4.18.1/changelogs/4.18.md
- https://github.com/pmmp/PocketMine-MP/commit/5897476
- https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-h87r-f4vc-mchv
- https://www.vulncheck.com/advisories/pocketmine-mp-improper-validation-of-dropped-item-count-allows-remote-server-crash
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.