CVE-2011-2180 Cross-site scripting (XSS) vulnerability in dereferer.php in A Really Simple Chat (ARSC) 3.3-rc2 allows remote attackers to inject arbitrary web script or HTML via the arsc_link parameter.

MediumCVSS 4.3 EPSS 1.1%

Published: 2011-06-29 20:00
Updated: 2026-06-17 02:30
Exploit status: No public exploit known

Description

Cross-site scripting (XSS) vulnerability in dereferer.php in A Really Simple Chat (ARSC) 3.3-rc2 allows remote attackers to inject arbitrary web script or HTML via the arsc_link parameter.

Affected products

Product	Affected versions	Fixed in
reallysimplechat really simple chat	= 3.3-rc2	No fix listed

References

www.htbridge.ch exploit
[oss-security] 20110602 CVE request: Multiple security vulnerabilities in ARSC Really Simple Chat exploit mailing-list
[oss-security] 20110602 Re: CVE request: Multiple security vulnerabilities in ARSC Really Simple Chat exploit mailing-list

CVSS v2.0

4.3 Medium

AV:N/AC:M/Au:N/C:N/I:P/A:N

Access Vector: Network
Access Complexity: Medium
Authentication: None
Confidentiality: None
Integrity: Partial
Availability: None

Weakness & likelihood

EPSS (exploitation probability, 30 days): 1.08% (percentile 65.6)
CWE: CWE-79

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.