Vulnerability identifier: #VU63777

Vulnerability risk: Medium

CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2022-1650

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
EventSource
Web applications / Modules and components for CMS

Vendor: EventSource

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote attacker can gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

EventSource: 0.0.1 - 2.0.1

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External links
http://huntr.dev/bounties/dc9e467f-be5d-4945-867d-1044d27e9b8e
http://github.com/eventsource/eventsource/commit/10ee0c4881a6ba2fe65ec18ed195ac35889583c4

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.