#VU44508 Cross-site scripting in GetSimple CMS - CVE-2010-5052

Vulnerability identifier: #VU44508

Vulnerability risk: Low

CVSSv4.0: 5.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear]

CVE-ID: CVE-2010-5052

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
GetSimple CMS
Web applications / CMS

Vendor: GetSimple CMS

Description

Vulnerability allows a remote attacker to perform XSS attacks.

The vulnerability is caused by an input validation error in admin/components.php in GetSimple CMS 2.01 when processing val. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

GetSimple CMS: 2.01

---

External links
https://www.htbridge.ch/advisory/xss_vulnerability_in_getsimple_cms.html
https://www.securityfocus.com/archive/1/511458/100/0/threaded
https://www.securityfocus.com/bid/40374

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.