VAR-201112-0239
Vulnerability from variot - Updated: 2025-04-11 22:53Cross-site request forgery (CSRF) vulnerability in /ctrl in the web interface in HomeSeer HS2 2.5.0.20 allows remote attackers to hijack the authentication of admins for requests that execute arbitrary programs. HomeSeer HS2 home automation software web interface contains multiple vulnerabilities. An attacker can request a WEB page like http://ipaddress/examplealert(document.cookie) to store JavaScript in In the log view page. Viewing the log file by the administrator can cause JavaScript to execute in the target browser. A successful CSRFG attack allows an attacker to run commands as an administrator user. An HTML-injection vulnerability. 2. A cross-site request-forgery vulnerability. 3. A directory-traversal vulnerability. Attackers can exploit these issues to perform certain actions in the context of an authorized user's session, run arbitrary HTML and script code, and transfer files outside of the web directory. Other attacks may also be possible. HomeSeer HS2 2.5.0.20 is vulnerable; prior versions may also be affected. ----------------------------------------------------------------------
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TITLE: HomeSeer HS2 Cross-Site Request Forgery and Script Insertion Vulnerabilities
SECUNIA ADVISORY ID: SA47191
VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/47191/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=47191
RELEASE DATE: 2011-12-09
DISCUSS ADVISORY: http://secunia.com/advisories/47191/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s)
http://secunia.com/advisories/47191/
ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=47191
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION: Two vulnerabilities have been discovered in HomeSeer HS2, which can be exploited by malicious people to conduct cross-site request forgery and script insertion attacks.
1) Input passed via the URL is not properly sanitised before being used.
2) The application allows users to perform certain actions via HTTP requests without performing any validity checks to verify the requests. This can be exploited to e.g. execute commands on a system by tricking a user into visiting a malicious web site.
The vulnerabilities are confirmed in version 2.5.0.23.
SOLUTION: Filter malicious characters and character sequences in a proxy. Do not browse untrusted websites or follow untrusted links while logged in to the application.
PROVIDED AND/OR DISCOVERED BY: US-CERT credits Silent Dream
ORIGINAL ADVISORY: US-CERT (VU#796883): http://www.kb.cert.org/vuls/id/796883
OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/
About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities.
Subscribe: http://secunia.com/advisories/secunia_security_advisories/
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"data": "Cross-site request forgery (CSRF) vulnerability in /ctrl in the web interface in HomeSeer HS2 2.5.0.20 allows remote attackers to hijack the authentication of admins for requests that execute arbitrary programs. HomeSeer HS2 home automation software web interface contains multiple vulnerabilities. An attacker can request a WEB page like http://ipaddress/example\u003cscript\u003ealert(document.cookie)\u003c/script\u003e to store JavaScript in In the log view page. Viewing the log file by the administrator can cause JavaScript to execute in the target browser. A successful CSRFG attack allows an attacker to run commands as an administrator user. An HTML-injection vulnerability. \n2. A cross-site request-forgery vulnerability. \n3. A directory-traversal vulnerability. \nAttackers can exploit these issues to perform certain actions in the context of an authorized user\u0027s session, run arbitrary HTML and script code, and transfer files outside of the web directory. Other attacks may also be possible. \nHomeSeer HS2 2.5.0.20 is vulnerable; prior versions may also be affected. ----------------------------------------------------------------------\n\nSecunia is hiring!\n\nFind your next job here:\n\nhttp://secunia.com/company/jobs/\n\n----------------------------------------------------------------------\n\nTITLE:\nHomeSeer HS2 Cross-Site Request Forgery and Script Insertion\nVulnerabilities\n\nSECUNIA ADVISORY ID:\nSA47191\n\nVERIFY ADVISORY:\nSecunia.com\nhttp://secunia.com/advisories/47191/\nCustomer Area (Credentials Required)\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=47191\n\nRELEASE DATE:\n2011-12-09\n\nDISCUSS ADVISORY:\nhttp://secunia.com/advisories/47191/#comments\n\nAVAILABLE ON SITE AND IN CUSTOMER AREA:\n * Last Update\n * Popularity\n * Comments\n * Criticality Level\n * Impact\n * Where\n * Solution Status\n * Operating System / Software\n * CVE Reference(s)\n\nhttp://secunia.com/advisories/47191/\n\nONLY AVAILABLE IN CUSTOMER AREA:\n * Authentication Level\n * Report Reliability\n * Secunia PoC\n * Secunia Analysis\n * Systems Affected\n * Approve Distribution\n * Remediation Status\n * Secunia CVSS Score\n * CVSS\n\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=47191\n\nONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:\n * AUTOMATED SCANNING\n\nhttp://secunia.com/vulnerability_scanning/personal/\nhttp://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/\n\nDESCRIPTION:\nTwo vulnerabilities have been discovered in HomeSeer HS2, which can\nbe exploited by malicious people to conduct cross-site request\nforgery and script insertion attacks. \n\n1) Input passed via the URL is not properly sanitised before being\nused. \n\n2) The application allows users to perform certain actions via HTTP\nrequests without performing any validity checks to verify the\nrequests. This can be exploited to e.g. execute commands on a system\nby tricking a user into visiting a malicious web site. \n\nThe vulnerabilities are confirmed in version 2.5.0.23. \n\nSOLUTION:\nFilter malicious characters and character sequences in a proxy. Do\nnot browse untrusted websites or follow untrusted links while logged\nin to the application. \n\nPROVIDED AND/OR DISCOVERED BY:\nUS-CERT credits Silent Dream\n\nORIGINAL ADVISORY:\nUS-CERT (VU#796883):\nhttp://www.kb.cert.org/vuls/id/796883\n\nOTHER REFERENCES:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nDEEP LINKS:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXTENDED DESCRIPTION:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXTENDED SOLUTION:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXPLOIT:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\n----------------------------------------------------------------------\n\nAbout:\nThis Advisory was delivered by Secunia as a free service to help\nprivate users keeping their systems up to date against the latest\nvulnerabilities. \n\nSubscribe:\nhttp://secunia.com/advisories/secunia_security_advisories/\n\nDefinitions: (Criticality, Where etc.)\nhttp://secunia.com/advisories/about_secunia_advisories/\n\n\nPlease Note:\nSecunia recommends that you verify all advisories you receive by\nclicking the link. \nSecunia NEVER sends attached files with advisories. \nSecunia does not advise people to install third party patches, only\nuse those supplied by the vendor. \n\n----------------------------------------------------------------------\n\nUnsubscribe: Secunia Security Advisories\nhttp://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org\n\n----------------------------------------------------------------------\n\n\n",
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.