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NodeBB vulnerable to account takeover via prototype vulnerability

Critical severity GitHub Reviewed Published Dec 5, 2022 in NodeBB/NodeBB • Updated Jan 31, 2023

Package

npm nodebb (npm)

Affected versions

< 2.6.1

Patched versions

2.6.1

Description

Impact

Due to a plain object with a prototype being used in socket.io message handling a specially crafted payload can be used to impersonate other users and takeover accounts.

Patches

Patched in 2.6.1

Workarounds

Site maintainers can cherry-pick NodeBB/NodeBB@48d1439 into their codebase to patch the exploit.

For more information

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References

@julianlam julianlam published to NodeBB/NodeBB Dec 5, 2022
Published by the National Vulnerability Database Dec 5, 2022
Published to the GitHub Advisory Database Dec 5, 2022
Reviewed Dec 5, 2022
Last updated Jan 31, 2023

Severity

Critical
9.4
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Weaknesses

CVE ID

CVE-2022-46164

GHSA ID

GHSA-rf3g-v8p5-p675

Source code

Credits

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