CVE-2021-31777
CVE-2021-31777 is a medium-severity vulnerability in Dynamic Content Elements Project Dynamic Content Elements with a CVSS 3.x base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.
Key facts
- Severity: Medium (CVSS 3.x base score 4.9)
- CVSS v2: 4.0
- EPSS exploit prediction: 1% (69th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Dynamic Content Elements Project Dynamic Content Elements
- Published:
- Last modified:
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.
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 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2021-31777 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-31777?
- CVE-2021-31777 affects Dynamic Content Elements Project Dynamic Content Elements. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-31777?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-31777 published?
- CVE-2021-31777 was published on 2021-04-28 and last updated on 2026-06-17.
References
- http://packetstormsecurity.com/files/162429/TYPO3-6.2.1-SQL-Injection.html
- https://cds.thalesgroup.com/en/tcs-cert/CVE-2021-31777
- https://excellium-services.com/cert-xlm-advisory/
- https://typo3.org/security/advisory/typo3-ext-sa-2021-005
Affected products (1)
- cpe:2.3:a:dynamic_content_elements_project:dynamic_content_elements:*:*:*:*:*:typo3:*:*
More vulnerabilities in Dynamic Content Elements Project Dynamic Content Elements
- CVE-2014-8328 — Medium (CVSS 5.3): The default configuration in the Dynamic Content Elements (dce) extension before 0.11.5 for TYPO3 allows remote…
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