CVE-2017-5602

What it is

An incorrect implementation of "XEP-0280: Message Carbons" in multiple XMPP clients allows a remote attacker to impersonate any user, including contacts, in the vulnerable application's display. This allows for various kinds of social engineering attacks. This CVE is for jappix 1.0.0 to 1.1.6.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data tampering.

Exploit odds

0.7% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2017-02-09 20:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 01:20 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.7% in the next 30 days (EPSS).
• Severity: 5.9 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2017-02-09 20:59 UTC

Last modified

2026-06-17 01:20 UTC

Exploit probability

0.7% · EPSS, next 30 days

Weakness

CWE-20 · Improper input validation

Record status

Modified

Affected

• Jappix Project Jappix 1.0.0
• Jappix Project Jappix 1.0.1
• Jappix Project Jappix 1.0.2
• Jappix Project Jappix 1.0.3
• Jappix Project Jappix 1.0.4
• Jappix Project Jappix 1.0.5
• Jappix Project Jappix 1.0.6
• Jappix Project Jappix 1.0.7

Attack profile CVSS 3.0 · 5.9

Attack vector

Network

Complexity

High

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Is it in your code?

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