CVE-2013-4557

Exp

The Security Screen (_core_/securite/ecran_securite.php) before 1.1.8 for SPIP, as used in SPIP 3.0.x before 3.0.12, allows remote attackers to execute arbitrary PHP via the connect parameter.

Published: 2013-11-18 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2013-4557 is rated High Exploit Risk (74.2/100): CVSS High severity, with high exploitation likelihood (EPSS 25.29%, 98th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: 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-2013-4557

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2013-4557

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 69.49% 25.29% -44.21%
2 2025-10-08 2.30% 69.49% +67.19%
3 2025-08-12 2.30%

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-4557

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/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:L)
Exploitation conditions are straightforward and predictable.
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.
10.0 6.4 [email protected]

Weakness enumeration for CVE-2013-4557

OS Trackers for CVE-2013-4557

vendor priority summary link
debian not yet assigned CVE-2013-4557 not yet assigned priority: Debian including 1 source packages (spip), 4 status rows across 4 suites (bullseye, forky, sid, trixie): resolved 4. https://security-tracker.debian.org/tracker/CVE-2013-4557
ubuntu medium CVE-2013-4557 medium priority: Ubuntu including 1 source packages (spip), 16 status rows across 16 suites (artful, bionic, cosmic, lucid, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 11, not-affected 3, DNE 1, released 1. https://ubuntu.com/security/CVE-2013-4557

Affected software / configurations for CVE-2013-4557

Vendor Product Version Raw CPE
spip spip 3.0.0 cpe:2.3:a:spip:spip:3.0.0:*:*:*:*:*:*:*
spip spip 3.0.1 cpe:2.3:a:spip:spip:3.0.1:*:*:*:*:*:*:*
spip spip 3.0.2 cpe:2.3:a:spip:spip:3.0.2:*:*:*:*:*:*:*
spip spip 3.0.3 cpe:2.3:a:spip:spip:3.0.3:*:*:*:*:*:*:*
spip spip 3.0.4 cpe:2.3:a:spip:spip:3.0.4:*:*:*:*:*:*:*
spip spip 3.0.5 cpe:2.3:a:spip:spip:3.0.5:*:*:*:*:*:*:*
spip spip 3.0.6 cpe:2.3:a:spip:spip:3.0.6:*:*:*:*:*:*:*
spip spip 3.0.7 cpe:2.3:a:spip:spip:3.0.7:*:*:*:*:*:*:*
spip spip 3.0.8 cpe:2.3:a:spip:spip:3.0.8:*:*:*:*:*:*:*
spip spip 3.0.9 cpe:2.3:a:spip:spip:3.0.9:*:*:*:*:*:*:*
spip spip 3.0.10 cpe:2.3:a:spip:spip:3.0.10:*:*:*:*:*:*:*
spip spip 3.0.11 cpe:2.3:a:spip:spip:3.0.11:*:*:*:*:*:*:*

References for CVE-2013-4557

cvelogic Threat Intelligence