CVE-2013-4889

Exp

Multiple cross-site request forgery (CSRF) vulnerabilities in index.php in Digital Signage Xibo 1.4.2 allow remote attackers to hijack the authentication of administrators for requests that (1) add a new administrator via the AddUser action or (2) conduct cross-site scripting (XSS) attacks, as demonstrated by CVE-2013-4888.

Published: 2014-01-29 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-4889 is rated High Exploit Risk (62.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.91%). 2 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2013-4889

EDB-ID Source Kind Published Link
38746 exploit_db edb 2013-08-21 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2013-4889

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 0.34% 0.91% +0.57%
2 2026-05-16 0.25% 0.34% +0.09%
3 2025-04-08 — 0.25% —

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-4889

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2013-4889

Affected software / configurations for CVE-2013-4889

Vendor Product Version Raw CPE
xibosignage xibo 1.4.2 cpe:2.3:a:xibosignage:xibo:1.4.2:*:*:*:*:*:*:*

References for CVE-2013-4889

cvelogic Threat Intelligence