Vulnerability Details : CVE-2021-31777
Potential exploit
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.
Vulnerability category: Sql Injection
Products affected by CVE-2021-31777
- Dynamic Content Elements Project » Dynamic Content Elements » For Typo3Versions from including (>=) 2.7.0 and before (<) 2.7.1cpe:2.3:a:dynamic_content_elements_project:dynamic_content_elements:*:*:*:*:*:typo3:*:*
- Dynamic Content Elements Project » Dynamic Content Elements » For Typo3Versions from including (>=) 2.2.0 and before (<) 2.6.2cpe:2.3:a:dynamic_content_elements_project:dynamic_content_elements:*:*:*:*:*:typo3:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-31777
0.33%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-31777
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:N |
8.0
|
2.9
|
NIST | |
|
4.9
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
1.2
|
3.6
|
NIST |
CWE ids for CVE-2021-31777
-
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-31777
-
https://excellium-services.com/cert-xlm-advisory/
CERT-XLM - Security advisory - Excellium ServicesNot Applicable
-
https://typo3.org/security/advisory/typo3-ext-sa-2021-005
TYPO3-EXT-SA-2021-005: SQL Injection in extension "Dynamic Content Element" (dce)Patch;Third Party Advisory
-
http://packetstormsecurity.com/files/162429/TYPO3-6.2.1-SQL-Injection.html
TYPO3 6.2.1 SQL Injection ≈ Packet StormExploit;Third Party Advisory
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