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🛡️ CVE-2025-62782 — inventorygui

🟡 CVSS 5.3 — Medium ✅ No Known Exploit CWE-837 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

InventoryGui allows item duplication with experimental "Bundle" item in GUIs which use GuiStorageElement

Impact

Any plugin using the GuiStorageElement is impacted when used on a server which allows the (currently experimental) Bundle items.

Patches

Patched with https://github.com/Phoenix616/InventoryGui/commit/00e684bd689ebc60bcb5b83ce4ef3c5a01778494 ("backported" to 1.6.3-SNAPSHOT)

Update to 1.6.4-SNAPSHOT to guarantee that it's included!

Workarounds

Don't enable the experiment "Bundle" items or don't use the GuiStorageElement in GUIs.

References

Original issue: https://github.com/Phoenix616/InventoryGui/issues/51

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity low, availability none.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

  • Attack vector: Network — reachable from anywhere that can route to the service.
  • Attack complexity: Low — the attack works reliably, with no preparation.
  • Privileges required: None — an unauthenticated stranger can try it.
  • User interaction: None — nobody has to be tricked into anything.
  • Scope: Unchanged — the damage stays inside the vulnerable component.
  • Confidentiality impact: None.
  • Integrity impact: Low — limited, and the attacker does not choose what is affected.
  • Availability impact: None.

Weakness class

CVE-2025-62782 is classified as CWE-837: Improper Enforcement of a Single, Unique Action. The product requires that an actor should only be able to perform an action once, or to have only one unique action, but the product does not enforce or improperly enforces this restriction.

Affected software

CVE-2025-62782 is recorded against 2 packages.

  • de.themoep:inventorygui (fixed in 1.6.4-SNAPSHOT)
  • inventorygui (fixed in 1.6.4)

Timeline and source

Published on 27 October 2025. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com (Web)
nvd.nist.gov (Advisory)
github.com (Web)
github.com (Web)
github.com (Package)

Other advisories for this package

de.themoep:inventorygui has other advisories on record. If you are patching this one, these are worth checking on the same host:

Same weakness in other software

These advisories are the same class of weakness (CWE-837: Improper Enforcement of a Single, Unique Action) in other software:

Details

Severity Medium
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE CWE-837
Public Exploit ✅ No
Source NVD
Published 2025-10-27
Updated 2026-08-20
Modified 2025-10-27

Affected Packages

Software From version Fixed in
de.themoep:inventorygui 1.6.4-SNAPSHOT
inventorygui 1.6.4

Similar Threats

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.

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