CVE-2021-38623
HIGHCVSS 7.5/10EPSS 0.96%
Last modified
CVE-2021-38623 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The deferred_image_processing (aka Deferred image processing) extension before 1.0.2 for TYPO3 allows Denial of Service via the FAL API because of /var/transient disk consumption.. EPSS estimates a 0.96% chance of exploitation in the next 30 days.
Description
The deferred_image_processing (aka Deferred image processing) extension before 1.0.2 for TYPO3 allows Denial of Service via the FAL API because of /var/transient disk consumption.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Deferred Image Processing Project | Deferred Image Processing | < 1.0.2 |
References
- https://typo3.org/security/advisory/typo3-ext-sa-2021-009Vendor Advisory
- https://typo3.org/security/advisory/typo3-ext-sa-2021-009Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-38623?
The deferred_image_processing (aka Deferred image processing) extension before 1.0.2 for TYPO3 allows Denial of Service via the FAL API because of /var/transient disk consumption.
How severe is CVE-2021-38623?
CVE-2021-38623 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.96% probability of exploitation in the next 30 days.
How do I fix CVE-2021-38623?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2021-38623?
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Scan your code nowSource: NVD / NIST