Schematicannon can "print" any item(s) for free in certain containers.
CynicalBusiness opened this issue · 7 comments
Description
Little afraid to post this issue public but I was asked to post it on behalf of our server's team.
Certain blocks which contain single-slot "display" inventories (we were able to confirm this with the likes of Minecraft's Hanging Signs with Amendments installed and the Farmer's Delight Hanging Canvas Signs and Baskets) will "print" their display items when placed by a Schematicannon. This item can then be removed from the container by the offending player for a free item.
On our server, we have already observed players successfully spawning in:
- Picked up minecart contraptions with Creative tanks/motors/etc.
- Shulker boxes of items, be they "late game op" (stacks of netherite blocks) or just straight illegal (barriers, command blocks, dragon spawn eggs, creative tools/blocks)
- Weapons/items with errant enchantments of level 255
The only effective mitigation, as far as I can tell, is to disable uploading schematics altogether.
I can provide an offending schematic if need be (GitHub won't let me attach .nbt files to issues), but the ones we took from players contain a single Hanging Sign (i.e. minecraft:oak_hanging_sign) with the offending item slotted in, and one block for the sign to hang from.
I suspect this has some pertinence to #6754?
Game Log
Debug Information
Client Info
Create:
Mod Version: 0.5.1h
Forge Version: 47.2.20
Minecraft Version: 1.20.1
Graphics:
Flywheel Version: 0.6.11-13
Flywheel Backend: INSTANCING
OpenGL Renderer: Intel(R) Iris(R) Xe Graphics
OpenGL Version: 4.6.0 - Build 31.0.101.4502
Graphics Mode: options.graphics.fancy
System Information:
Operating System: Windows 11 (amd64) version 10.0
Java Version: 17.0.2, Oracle Corporation
JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4G -Xms4G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Memory: 1277642632 bytes (1218 MiB) / 4294967296 bytes (4096 MiB) up to 4294967296 bytes (4096 MiB)
Total Memory: 25688252416 bytes (24488 MiB) / 34132516864 bytes (32538 MiB)
CPU: 11th Gen Intel(R) Core(TM) i7-11370H @ 3.30GHz @ 3.30 GHz; 4 cores / 8 threads on 1 socket(s)
Graphics card #0: DisplayLink USB Device (DisplayLink (0x17e9)); 0.00 MB of VRAM
Graphics card #1: DisplayLink USB Device (DisplayLink (0x17e9)); 0.00 MB of VRAM
Graphics card #2: Intel(R) Iris(R) Xe Graphics (Intel Corporation (0x8086)); 1024.00 MB of VRAM
Graphics card #3: NVIDIA GeForce GTX 1650 (NVIDIA (0x10de)); 4095.00 MB of VRAM
Other Mods:
Saturn: 0.1.3
Rubidium Dynamic Lights: 1.20.1_v1.6.0
Easy NPC: 4.5.1
Academy Core: 1.0.1
KumaAPI: 20.1.8
KubeJS: 2001.6.5-build.14
create: things and misc: 1.0.0
Wandering Bags: 2.0.7
FTB Essentials: 2001.2.2
SuperMartijn642's Config Library: 1.1.8
Global Packs: 1.16.2_forge
Satin Forge: 1.20.1+1.15.0-SNAPSHOT
Create Deco: 2.0.2-1.20.1-forge
recipeessentials mod: 1.20.1-3.6
Bagus Cosmetic: 1.20.1-0.2.5
Client Reset Packet: 0.0.6
Nether's Exoticism: 1.2.8
Architect's Palette: 1.3.6.1
Connectivity Mod: 1.20.1-5.6
Gpu memory leak fix: 1.20.1-1.8
Rubidium (Embeddium): 0.7.1
PVP Flagging: 1.20.1-1.0.0
Etched: 3.0.2
More MobGriefing Options: 2.0.4
Controlling: 12.0.2
REI Plugin Compatibilities: 12.0.93
Create: Central Kitchen: 1.3.12
Bagus Lib: 1.20.1-5.2.2
MixinExtras: 0.2.0
Building But Better: 1.20.1-1.0.1
Item Obliterator: 2.3.0
Roughly Enough Resources: 2.9.0
Create: Dragon Lib: 1.4.3
Balm: 7.3.6
Create: Steam 'n' Rails: 1.6.4+forge-mc1.20.1
Melody: 1.0.2
Chat Heads: 0.12.9
Cloth Config v10 API: 11.1.118
Create Tab Fix: 1.0.0+forge-1.20.1
FTB Teams: 2001.3.0
Supplementaries: 1.20-2.8.17
Emojiful: 4.2.0
Konkrete: 1.8.0
Embeddium: 0.3.31+mc1.20.1
Corpse: 1.20.1-1.0.12
Farmer's Delight: 1.20.1-1.2.4
Entity Model Features: 2.1.3
Create: Framed: 1.4.5.1
Entity Texture Features: 6.1.3
FTB XMod Compat: 2.1.1
Ender's Delight: 1.0.3
Blur (Forge): 3.1.1
FTB Ranks: 2001.1.3
CMDCam: 2.1.1
SuperMartijn642's Core Lib: 1.1.17+a
Bobby Reforged: 5.0.0
spark: 1.10.53
Dimension Access Manager: 3.1.0
Curios API: 5.9.1+1.20.1
Supplementaries Squared: 1.20-1.1.14
Oculus: 1.7.0
My Nether's Delight: 1.20.1-1.7.5
Searchables: 1.0.3
Create: Gravity: 1.2.0
Better Third Person: 1.9.0
Chunk Pregenerator: 1.20-4.4.4
You Shall Not Spawn: 2.0.1
WorldEdit: 7.2.15+6463-5ca4dff
Create Railways Navigator: 1.20.1-0.5.5
Architectury: 9.2.14
Cupboard utilities: 1.20.1-2.7
Framework: 0.7.8
Jade Addons: 5.3.1+forge
Krypton Reforged: 0.2.3
Tom's Simple Storage Mod: 1.6.8
Fast Leaf Decay: 32
WaterFrames: 2.0.14
PlayerRevive: 2.0.26
Rhino: 2001.2.3-build.6
JourneyMap Integration: 1.20.1-0.14-48
FTB Library: 2001.2.4
Connectible Chains: 1.0.0
Amendments: 1.20-1.2.8
WaterMedia: 2.0.69
Oculus Flywheel Compat: 1.1.1
Create: Copycats+: 2.1.2+mc.1.20.1-forge
Create Optical Mod: 0.1.1
Roughly Enough Items (JEI Stub): 15.9999
Simple RPC: 3.3.2
PonderJS: 1.4.0
Journeymap: 5.10.1
Modlist Snooper: 1.1
Call of Yucatán: 1.0.12
CraterLib: 2.0.2
Create Confectionery: 1.1.0
Create: Vintage Improvements: 1.20.1-0.1.5.1
Plonk: 10.0.5
Quests Additions: 1.4.3a
What Are They Up To: 1.20.1-1.1.3
FTB Chunks: 2001.3.1
Create: Train Perspective: 0.6.1+mc1.20.1
Drippy Loading Screen: 3.0.1
Sons of Sins: 2.1.6
Smoothchunk mod: 1.20.1-3.6
Simple Backups: 1.20.1-3.1.6
DragonLib: 1.20.1-2.1.14
Simple Voice Chat: 1.20.1-2.5.20
Moonlight Library: 1.20-2.12.9
Mouse Tweaks: 2.25.1
Necronomicon: 1.4.2
FTB Quests: 2001.4.8
Mysterious Mountain Lib: 1.4.7-1.20.1
MixinSquared: 0.1.1
No Chat Reports: 1.20.1-v2.2.2
Jade: 11.11.1+forge
Another Furniture: 1.20.1-3.0.1
CreativeCore: 2.11.33
e4mc: 4.0.1
Roughly Enough Items (REI): 12.1.750
Kotlin For Forge: 4.11.0
NotEnoughAnimations: 1.7.4
Create Stuff & Additions: 2.0.4.
Canary: 0.3.3
FancyMenu: 3.2.3
CoroUtil: 1.20.1-1.3.7
Create: Pattern Schematics: 1.1.10+forge-1.20.1
AppleSkin: 2.5.1+mc1.20.1
Lootr: 0.7.34.85
Ferrite Core: 6.0.1
Create Track Map: 1.4
Create Academy Cosmetics: 1.0.3
CosmeticArmorReworked: 1.20.1-v1a
Valhelsia Core: 1.1.2
Create Enchantment Industry: 1.2.9.d
Ender Mail: 1.20.1-1.2.9
Default Options: 18.0.1
Carbon Config Library: 1.20-1.2.6
Server Info
Create:
Mod Version: 0.5.1h
Forge Version: 47.2.20
Minecraft Version: 1.20.1
System Information:
Operating System: Windows 11 (amd64) version 10.0
Java Version: 17.0.2, Oracle Corporation
JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4G -Xms4G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Memory: 1277642632 bytes (1218 MiB) / 4294967296 bytes (4096 MiB) up to 4294967296 bytes (4096 MiB)
Total Memory: 25688252416 bytes (24488 MiB) / 34132516864 bytes (32538 MiB)
CPU: 11th Gen Intel(R) Core(TM) i7-11370H @ 3.30GHz @ 3.30 GHz; 4 cores / 8 threads on 1 socket(s)
Graphics card #0: DisplayLink USB Device (DisplayLink (0x17e9)); 0.00 MB of VRAM
Graphics card #1: DisplayLink USB Device (DisplayLink (0x17e9)); 0.00 MB of VRAM
Graphics card #2: Intel(R) Iris(R) Xe Graphics (Intel Corporation (0x8086)); 1024.00 MB of VRAM
Graphics card #3: NVIDIA GeForce GTX 1650 (NVIDIA (0x10de)); 4095.00 MB of VRAM
Other Mods:
Saturn: 0.1.3
Rubidium Dynamic Lights: 1.20.1_v1.6.0
Easy NPC: 4.5.1
Academy Core: 1.0.1
KumaAPI: 20.1.8
KubeJS: 2001.6.5-build.14
create: things and misc: 1.0.0
Wandering Bags: 2.0.7
FTB Essentials: 2001.2.2
SuperMartijn642's Config Library: 1.1.8
Global Packs: 1.16.2_forge
Satin Forge: 1.20.1+1.15.0-SNAPSHOT
Create Deco: 2.0.2-1.20.1-forge
recipeessentials mod: 1.20.1-3.6
Bagus Cosmetic: 1.20.1-0.2.5
Client Reset Packet: 0.0.6
Nether's Exoticism: 1.2.8
Architect's Palette: 1.3.6.1
Connectivity Mod: 1.20.1-5.6
Gpu memory leak fix: 1.20.1-1.8
Rubidium (Embeddium): 0.7.1
PVP Flagging: 1.20.1-1.0.0
Etched: 3.0.2
More MobGriefing Options: 2.0.4
Controlling: 12.0.2
REI Plugin Compatibilities: 12.0.93
Create: Central Kitchen: 1.3.12
Bagus Lib: 1.20.1-5.2.2
MixinExtras: 0.2.0
Building But Better: 1.20.1-1.0.1
Item Obliterator: 2.3.0
Roughly Enough Resources: 2.9.0
Create: Dragon Lib: 1.4.3
Balm: 7.3.6
Create: Steam 'n' Rails: 1.6.4+forge-mc1.20.1
Melody: 1.0.2
Chat Heads: 0.12.9
Cloth Config v10 API: 11.1.118
Create Tab Fix: 1.0.0+forge-1.20.1
FTB Teams: 2001.3.0
Supplementaries: 1.20-2.8.17
Emojiful: 4.2.0
Konkrete: 1.8.0
Embeddium: 0.3.31+mc1.20.1
Corpse: 1.20.1-1.0.12
Farmer's Delight: 1.20.1-1.2.4
Entity Model Features: 2.1.3
Create: Framed: 1.4.5.1
Entity Texture Features: 6.1.3
FTB XMod Compat: 2.1.1
Ender's Delight: 1.0.3
Blur (Forge): 3.1.1
FTB Ranks: 2001.1.3
CMDCam: 2.1.1
SuperMartijn642's Core Lib: 1.1.17+a
Bobby Reforged: 5.0.0
spark: 1.10.53
Dimension Access Manager: 3.1.0
Curios API: 5.9.1+1.20.1
Supplementaries Squared: 1.20-1.1.14
Oculus: 1.7.0
My Nether's Delight: 1.20.1-1.7.5
Searchables: 1.0.3
Create: Gravity: 1.2.0
Better Third Person: 1.9.0
Chunk Pregenerator: 1.20-4.4.4
You Shall Not Spawn: 2.0.1
WorldEdit: 7.2.15+6463-5ca4dff
Create Railways Navigator: 1.20.1-0.5.5
Architectury: 9.2.14
Cupboard utilities: 1.20.1-2.7
Framework: 0.7.8
Jade Addons: 5.3.1+forge
Krypton Reforged: 0.2.3
Tom's Simple Storage Mod: 1.6.8
Fast Leaf Decay: 32
WaterFrames: 2.0.14
PlayerRevive: 2.0.26
Rhino: 2001.2.3-build.6
JourneyMap Integration: 1.20.1-0.14-48
FTB Library: 2001.2.4
Connectible Chains: 1.0.0
Amendments: 1.20-1.2.8
WaterMedia: 2.0.69
Oculus Flywheel Compat: 1.1.1
Create: Copycats+: 2.1.2+mc.1.20.1-forge
Create Optical Mod: 0.1.1
Roughly Enough Items (JEI Stub): 15.9999
Simple RPC: 3.3.2
PonderJS: 1.4.0
Journeymap: 5.10.1
Modlist Snooper: 1.1
Call of Yucatán: 1.0.12
CraterLib: 2.0.2
Create Confectionery: 1.1.0
Create: Vintage Improvements: 1.20.1-0.1.5.1
Plonk: 10.0.5
Quests Additions: 1.4.3a
What Are They Up To: 1.20.1-1.1.3
FTB Chunks: 2001.3.1
Create: Train Perspective: 0.6.1+mc1.20.1
Drippy Loading Screen: 3.0.1
Sons of Sins: 2.1.6
Smoothchunk mod: 1.20.1-3.6
Simple Backups: 1.20.1-3.1.6
DragonLib: 1.20.1-2.1.14
Simple Voice Chat: 1.20.1-2.5.20
Moonlight Library: 1.20-2.12.9
Mouse Tweaks: 2.25.1
Necronomicon: 1.4.2
FTB Quests: 2001.4.8
Mysterious Mountain Lib: 1.4.7-1.20.1
MixinSquared: 0.1.1
No Chat Reports: 1.20.1-v2.2.2
Jade: 11.11.1+forge
Another Furniture: 1.20.1-3.0.1
CreativeCore: 2.11.33
e4mc: 4.0.1
Roughly Enough Items (REI): 12.1.750
Kotlin For Forge: 4.11.0
NotEnoughAnimations: 1.7.4
Create Stuff & Additions: 2.0.4.
Canary: 0.3.3
FancyMenu: 3.2.3
CoroUtil: 1.20.1-1.3.7
Create: Pattern Schematics: 1.1.10+forge-1.20.1
AppleSkin: 2.5.1+mc1.20.1
Lootr: 0.7.34.85
Ferrite Core: 6.0.1
Create Track Map: 1.4
Create Academy Cosmetics: 1.0.3
CosmeticArmorReworked: 1.20.1-v1a
Valhelsia Core: 1.1.2
Create Enchantment Industry: 1.2.9.d
Ender Mail: 1.20.1-1.2.9
Default Options: 18.0.1
Carbon Config Library: 1.20-1.2.6
Can't reproduce this with FD baskets (I can't attach display items; it opens an inventory. Also the block isn't tagged create:safe_nbt so shouldn't be getting contents printed). Might be some third mod.
Amendments does indeed add nbt data to hanging signs: https://github.com/MehVahdJukaar/amendments/blob/da6b5acc3d9fb03f2acba9179a4e32068de44138/common/src/main/java/net/mehvahdjukaar/amendments/common/tile/HangingSignTileExtension.java#L84-L89
which isn't trimmed (because ideally you keep the innocuous data they also add) by Create's nbt processor for signs.