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CVE-2023-23917

8.8 high SSVC exploitation: none Modified
NVD · CVE.org

A prototype pollution vulnerability exists in Rocket.Chat server <5.2.0 that could allow an attacker to a RCE under the admin account. Any user can create their own server in your cloud and become an admin so this vulnerability could affect the cloud infrastructure. This attack vector also may increase the impact of XSS to RCE which is dangerous for self-hosted users as well.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 1

  1. First seenCVSS 8.8 · rocket.chatNVD modified 2026-10-24 13:10

Affected (CPE criteria) 1

  • cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*

References 2