CVE-2011-3584: The TYPO3 Core wec_discussion extension before 2.1.1 is vulnerable to SQL Injection due to improper sanitation
CVE-2011-3584 is a critical-severity flaw (CVSS 9.8) affecting wec discussion forum. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The TYPO3 Core wec_discussion extension before 2.1.1 is vulnerable to SQL Injection due to improper sanitation of user-supplied input.
Why this priority
- Critical severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.8 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 1.2% (top 31%) |
| CISA exploited list | No |
| Weakness | CWE-89 |
| Published | 2019-11-26 |
| Last modified | 2026-06-16 |
Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2011-3584?
wec discussion forum: upgrade to 2.1.1. Exact commands for each OS are on this page.
Is CVE-2011-3584 being exploited?
CVE-2011-3584 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2011-3584 affect?
CVE-2011-3584 affects wec discussion forum. Severity is critical (CVSS 9.8). The TYPO3 Core wec_discussion extension before 2.1.1 is vulnerable to SQL Injection due to improper sanitation of user-supplied input.
How urgent is CVE-2011-3584?
Priority 56/100. Critical severity; Remotely exploitable, no login, no user action