Multiple cross-site scripting (XSS) vulnerabilities in Open Business Management (OBM) 2.3.20 and probably earlier allow remote attackers to inject arbitrary web script or HTML via the (1) tf_name, (2) tf_delegation, and (3) tf_ip parameters to index.php. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
Conclusion & alert: CVE-2011-5143 is rated Low Risk (37.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.94%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.26% | 0.94% | +0.68% |
| 2 | 2025-03-17 | 0.15% | 0.26% | +0.12% |
| 3 | 2023-03-07 | — | 0.15% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2011-5143 medium priority: Ubuntu including 1 source packages (obm), 16 status rows across 16 suites (hardy, lucid, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 9, ignored 6, needs-triage 1. | https://ubuntu.com/security/CVE-2011-5143 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| obm | open_business_management | <= 2.3.20 | cpe:2.3:a:obm:open_business_management:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://secunia.com/advisories/47139 | Vendor Advisory |