CVE-2010-4837 EXPLOIT
4.3
MEDIUM · CVSS 2.0 · EPSS 1.5% (pctl 74)
Patch early
A public exploit exists.
Description
Cross-site scripting (XSS) vulnerability in the JSupport (com_jsupport) component 1.5.6 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the subject parameter (title field) in a saveTicket action to index2.php. NOTE: some of these details are obtained from third party information.
Scoring
| CVSS | 4.3 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| EPSS | 1.53% — more likely to be exploited than 74% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-09-14 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| extensiondepot | com jsupport |
| joomla | joomla\! |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Joomla! Component JSupport 1.5.6 - Cross-Site Scripting | 2010-11-12 |
References
- http://packetstormsecurity.org/files/view/95796/joomlajsupport-xss.txt
- http://secunia.com/advisories/42262
- http://securityreason.com/securityalert/8377
- http://www.exploit-db.com/exploits/15501
- http://www.xenuser.org/documents/security/Joomla_com_jsupport_XSS.txt
- http://packetstormsecurity.org/files/view/95796/joomlajsupport-xss.txt
- http://secunia.com/advisories/42262
- http://securityreason.com/securityalert/8377
- http://www.exploit-db.com/exploits/15501
- http://www.xenuser.org/documents/security/Joomla_com_jsupport_XSS.txt
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