CVE-2011-2181 — 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

Back Back to CVE browser

HIGH

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

Published Jun 29, 2011

7.5

HIGH

CVSS 2.0

EPSS 1.15%

Description

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.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.15% 0.01147

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01147

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (14 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.15% (0.01147)	65.60th	v5 (v2026.06.15)
Jun 15, 2026	1.15% (0.01147)	62.52th	v5 (v2026.06.15)
Mar 17, 2025	0.35% (0.00348)	55.13th	v4 (v2025.03.14)
Dec 12, 2024	0.13% (0.00127)	48.99th	v3 (v2023.03.01)
May 24, 2024	0.19% (0.00191)	56.42th	v3 (v2023.03.01)
Apr 25, 2024	0.18% (0.00185)	55.15th	v3 (v2023.03.01)
Mar 15, 2024	0.17% (0.00167)	52.38th	v3 (v2023.03.01)
Feb 8, 2024	0.15% (0.00153)	50.28th	v3 (v2023.03.01)
Jul 18, 2023	0.13% (0.00127)	46.45th	v3 (v2023.03.01)
Mar 7, 2023	0.18% (0.00182)	53.68th	v3 (v2023.03.01)
Mar 6, 2023	1.14% (0.01136)	59.45th	v2 (v2022.01.01)
Oct 18, 2022	1.14% (0.01136)	58.28th	v2 (v2022.01.01)
Apr 1, 2022	1.14% (0.01136)	56.27th	v2 (v2022.01.01)
Feb 4, 2022	1.14% (0.01136)	34.23th	v2 (v2022.01.01)

Weaknesses (1)

CWE-89

SQL Injection

References (3)

http://www.htbridge.ch/advisory/multiple_sql_injections_in_a_really_simple_chat_arsc.html
x_refsource_MISCExploit
http://www.openwall.com/lists/oss-security/2011/06/02/1
mailing-listx_refsource_MLISTExploit
http://www.openwall.com/lists/oss-security/2011/06/02/7
mailing-listx_refsource_MLISTExploit

Link	Providers	Tags
http://www.htbridge.ch/advisory/multiple_sql_injections_in_a_really_simple_chat_arsc.html		x_refsource_MISCExploit
http://www.openwall.com/lists/oss-security/2011/06/02/1		mailing-listx_refsource_MLISTExploit
http://www.openwall.com/lists/oss-security/2011/06/02/7		mailing-listx_refsource_MLISTExploit

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner redhat

Published Jun 29, 2011

Updated Sep 16, 2024

Reserved May 31, 2011

Link CVE-2011-2181

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2011-2181

Red Hat

Severity n/a

Public date n/a

Links CVE-2011-2181