Auth bypass in Mittwald Varnishcache
CVE-2022-24979
An issue was discovered in the Varnishcache extension before 2.0.1 for TYPO3. The Edge Site Includes (ESI) content element renderer component does not include an access check. This allows an unauthenticated user to render various content elements, resulting in insecure direct object reference (IDOR), with the potential of exposing internal content elements.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (53.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
Weakness classification (CWE)
References
- typo3.org/help/security-advisories (Vendor Advisory)
- typo3.org/security/advisory/typo3-ext-sa-2022-003 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-24979?
- CVE-2022-24979 is a medium-severity vulnerability in Mittwald Varnishcache, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2022-02-19.
- How severe is CVE-2022-24979?
- Medium severity. CVSS v3 base score is 5.3 out of 10.