Information disclosure in Varnishcache extension for TYPO3



Published: 2022-02-15
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-24979
CWE-ID CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Varnishcache
Web applications / Modules and components for CMS

Vendor Mittwald CM Service

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU60622

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-24979

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

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

The vulnerability exists due to insecure direct object reference (IDOR) in the Edge Site Includes (ESI) content element renderer component. A remote attacker can expose internal content elements.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Varnishcache: 0.0.1 - 2.0.0

External links

http://typo3.org/security/advisory/typo3-ext-sa-2022-003/


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.



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