CVE-2021-31777
MEDIUMCVSS 4.9/10EPSS 1.45%
Last modified
CVE-2021-31777 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. The dce (aka Dynamic Content Element) extension 2.2.0 through 2.6.x before 2.6.2, and 2.7.x before 2.7.1, for TYPO3 allows SQL Injection via a backend user account.. EPSS estimates a 1.45% chance of exploitation in the next 30 days.
Description
The dce (aka Dynamic Content Element) extension 2.2.0 through 2.6.x before 2.6.2, and 2.7.x before 2.7.1, for TYPO3 allows SQL Injection via a backend user account.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dynamic Content Elements Project | Dynamic Content Elements | >= 2.2.0, < 2.6.2 |
| Dynamic Content Elements Project | Dynamic Content Elements | >= 2.7.0, < 2.7.1 |
References
- http://packetstormsecurity.com/files/162429/TYPO3-6.2.1-SQL-Injection.htmlExploit, Third Party Advisory
- https://excellium-services.com/cert-xlm-advisory/Not Applicable
- https://typo3.org/security/advisory/typo3-ext-sa-2021-005Patch, Third Party Advisory
- http://packetstormsecurity.com/files/162429/TYPO3-6.2.1-SQL-Injection.htmlExploit, Third Party Advisory
- https://excellium-services.com/cert-xlm-advisory/Not Applicable
- https://typo3.org/security/advisory/typo3-ext-sa-2021-005Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-31777?
The dce (aka Dynamic Content Element) extension 2.2.0 through 2.6.x before 2.6.2, and 2.7.x before 2.7.1, for TYPO3 allows SQL Injection via a backend user account.
How severe is CVE-2021-31777?
CVE-2021-31777 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 1.45% probability of exploitation in the next 30 days.
How do I fix CVE-2021-31777?
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.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-31761Webmin 1.973 is affected by reflected Cross Site Scripting (…9.6
- CVE-2021-31762Webmin 1.973 is affected by Cross Site Request Forgery (CSRF…8.8
- CVE-2021-31769MyQ Server in MyQ X Smart before 8.2 allows remote code exec…8.8
- CVE-2021-3177Python 3.x through 3.9.1 has a buffer overflow in PyCArg_rep…9.8
- CVE-2021-31771Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2021-31776Aviatrix VPN Client before 2.14.14 on Windows has an unquote…7.8
- CVE-2021-31778The media2click (aka 2 Clicks for External Media) extension …5.4
- CVE-2021-31779The yoast_seo (aka Yoast SEO) extension before 7.2.1 for TYP…6.4
- CVE-2021-3178fs/nfsd/nfs3xdr.c in the Linux kernel through 5.10.8, when t…6.5
- CVE-2021-31780In app/Model/MispObject.php in MISP 2.4.141, an incorrect sh…7.5
- CVE-2021-31783show_default.php in the LocalFilesEditor extension before 11…7.5
- CVE-2021-31784An out-of-bounds write vulnerability exists in the file-read…7.8
Are you affected by CVE-2021-31777?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST