Is CVE-2011-2181 being actively exploited?

CVE-2011-2181 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-2181?

CVE-2011-2181 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2011-2181

HIGH · CVSS 7.5EPSS 1.1%EU EUVD

Multiple SQL injection vulnerabilities in A Really Simple Chat (ARSC) 3.3-rc2 allow remote attackers to execute arbitrary SQL commands via the (1) arsc_user parameter to base/admin/edit_user.php, (2) arsc_layout_id parameter in base/admin/edit_layout.php, or (3) arsc_room parameter to base/admin/edit_room.php.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-89
EPSS score: 1.1% (67th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-2173)
Published: June 29, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-2173 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

reallysimplechat / really simple chat

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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