Description
Trudesk through 1.2.11 contains an authorization bypass vulnerability in apiMessages.send that allows authenticated users to post messages as other users due to an incomplete CVE-2022-1931 fix. Attackers can supply arbitrary owner and cId values to POST /api/v1/messages/send to inject spoofed messages into conversations they do not belong to.
Affected products
trudesk_project: trudesk
References5
- github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/… Patch
- hackmd.io/@leediay/multiple-vuln-trudesk-1211 ExploitThird Party Advisory
- hackmd.io/@leediay/multiple-vuln-trudesk-1211 ExploitThird Party Advisory
- github.com/polonel/trudesk Product
- www.vulncheck.com/advisories/trudesk-through-1.2.11-authorizati… Third Party Advisory
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - CVSS 4.0
-
5.3
MEDIUM
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 25 · as of 8 November 2026
- CWE
- CWE-639
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