CVE-2012-0220

Multiple cross-site scripting (XSS) vulnerabilities in the meta plugin (Plugin/meta.pm) in ikiwiki before 3.20120516 allow remote attackers to inject arbitrary web script or HTML via the (1) author or (2) authorurl meta tags.

Published: 2012-05-29 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2012-0220 is rated Moderate Risk (46.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.11%). Core evidence: EPSS rose +1.64% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.

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

Exploit prediction scoring system (EPSS) score for CVE-2012-0220

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 0.47% 2.11% +1.64%
2 2025-03-30 0.65% 0.47% -0.18%
3 2025-03-29 0.65%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-0220

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N 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:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
8.6 2.9 [email protected]

Weakness enumeration for CVE-2012-0220

OS Trackers for CVE-2012-0220

vendor priority summary link
debian not yet assigned CVE-2012-0220 not yet assigned priority: Debian including 1 source packages (ikiwiki), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2012-0220
ubuntu medium CVE-2012-0220 medium priority: Ubuntu including 1 source packages (ikiwiki), 16 status rows across 16 suites (hardy, lucid, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 9, ignored 5, DNE 1, released 1. https://ubuntu.com/security/CVE-2012-0220

Affected software / configurations for CVE-2012-0220

Vendor Product Version Raw CPE
ikiwiki ikiwiki <= 3.20120419 cpe:2.3:a:ikiwiki:ikiwiki:*:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.0 cpe:2.3:a:ikiwiki:ikiwiki:1.0:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.1 cpe:2.3:a:ikiwiki:ikiwiki:1.1:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.1.47 cpe:2.3:a:ikiwiki:ikiwiki:1.1.47:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.2 cpe:2.3:a:ikiwiki:ikiwiki:1.2:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.3 cpe:2.3:a:ikiwiki:ikiwiki:1.3:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.4 cpe:2.3:a:ikiwiki:ikiwiki:1.4:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.5 cpe:2.3:a:ikiwiki:ikiwiki:1.5:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.6 cpe:2.3:a:ikiwiki:ikiwiki:1.6:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.7 cpe:2.3:a:ikiwiki:ikiwiki:1.7:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.8 cpe:2.3:a:ikiwiki:ikiwiki:1.8:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.9 cpe:2.3:a:ikiwiki:ikiwiki:1.9:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.10 cpe:2.3:a:ikiwiki:ikiwiki:1.10:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.11 cpe:2.3:a:ikiwiki:ikiwiki:1.11:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.12 cpe:2.3:a:ikiwiki:ikiwiki:1.12:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.13 cpe:2.3:a:ikiwiki:ikiwiki:1.13:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.14 cpe:2.3:a:ikiwiki:ikiwiki:1.14:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.15 cpe:2.3:a:ikiwiki:ikiwiki:1.15:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.16 cpe:2.3:a:ikiwiki:ikiwiki:1.16:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.17 cpe:2.3:a:ikiwiki:ikiwiki:1.17:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.18 cpe:2.3:a:ikiwiki:ikiwiki:1.18:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.19 cpe:2.3:a:ikiwiki:ikiwiki:1.19:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.20 cpe:2.3:a:ikiwiki:ikiwiki:1.20:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.21 cpe:2.3:a:ikiwiki:ikiwiki:1.21:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.22 cpe:2.3:a:ikiwiki:ikiwiki:1.22:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.23 cpe:2.3:a:ikiwiki:ikiwiki:1.23:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.24 cpe:2.3:a:ikiwiki:ikiwiki:1.24:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.25 cpe:2.3:a:ikiwiki:ikiwiki:1.25:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.26 cpe:2.3:a:ikiwiki:ikiwiki:1.26:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.27 cpe:2.3:a:ikiwiki:ikiwiki:1.27:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.28 cpe:2.3:a:ikiwiki:ikiwiki:1.28:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.29 cpe:2.3:a:ikiwiki:ikiwiki:1.29:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.30 cpe:2.3:a:ikiwiki:ikiwiki:1.30:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.31 cpe:2.3:a:ikiwiki:ikiwiki:1.31:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.32 cpe:2.3:a:ikiwiki:ikiwiki:1.32:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.33.3 cpe:2.3:a:ikiwiki:ikiwiki:1.33.3:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.34 cpe:2.3:a:ikiwiki:ikiwiki:1.34:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.34.1 cpe:2.3:a:ikiwiki:ikiwiki:1.34.1:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.34.2 cpe:2.3:a:ikiwiki:ikiwiki:1.34.2:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.35 cpe:2.3:a:ikiwiki:ikiwiki:1.35:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.36 cpe:2.3:a:ikiwiki:ikiwiki:1.36:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.37 cpe:2.3:a:ikiwiki:ikiwiki:1.37:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.38 cpe:2.3:a:ikiwiki:ikiwiki:1.38:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.39 cpe:2.3:a:ikiwiki:ikiwiki:1.39:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.40 cpe:2.3:a:ikiwiki:ikiwiki:1.40:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.41 cpe:2.3:a:ikiwiki:ikiwiki:1.41:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.42 cpe:2.3:a:ikiwiki:ikiwiki:1.42:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.43 cpe:2.3:a:ikiwiki:ikiwiki:1.43:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.44 cpe:2.3:a:ikiwiki:ikiwiki:1.44:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.45 cpe:2.3:a:ikiwiki:ikiwiki:1.45:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.46 cpe:2.3:a:ikiwiki:ikiwiki:1.46:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.47 cpe:2.3:a:ikiwiki:ikiwiki:1.47:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.48 cpe:2.3:a:ikiwiki:ikiwiki:1.48:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.49 cpe:2.3:a:ikiwiki:ikiwiki:1.49:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.50 cpe:2.3:a:ikiwiki:ikiwiki:1.50:*:*:*:*:*:*:*
ikiwiki ikiwiki 1.51 cpe:2.3:a:ikiwiki:ikiwiki:1.51:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.0 cpe:2.3:a:ikiwiki:ikiwiki:2.0:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.00 cpe:2.3:a:ikiwiki:ikiwiki:2.00:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.1 cpe:2.3:a:ikiwiki:ikiwiki:2.1:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.2 cpe:2.3:a:ikiwiki:ikiwiki:2.2:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.3 cpe:2.3:a:ikiwiki:ikiwiki:2.3:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.4 cpe:2.3:a:ikiwiki:ikiwiki:2.4:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.5 cpe:2.3:a:ikiwiki:ikiwiki:2.5:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.6 cpe:2.3:a:ikiwiki:ikiwiki:2.6:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.6.1 cpe:2.3:a:ikiwiki:ikiwiki:2.6.1:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.7 cpe:2.3:a:ikiwiki:ikiwiki:2.7:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.8 cpe:2.3:a:ikiwiki:ikiwiki:2.8:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.9 cpe:2.3:a:ikiwiki:ikiwiki:2.9:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.10 cpe:2.3:a:ikiwiki:ikiwiki:2.10:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.11 cpe:2.3:a:ikiwiki:ikiwiki:2.11:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.12 cpe:2.3:a:ikiwiki:ikiwiki:2.12:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.13 cpe:2.3:a:ikiwiki:ikiwiki:2.13:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.14 cpe:2.3:a:ikiwiki:ikiwiki:2.14:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.15 cpe:2.3:a:ikiwiki:ikiwiki:2.15:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.16 cpe:2.3:a:ikiwiki:ikiwiki:2.16:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.17 cpe:2.3:a:ikiwiki:ikiwiki:2.17:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.18 cpe:2.3:a:ikiwiki:ikiwiki:2.18:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.19 cpe:2.3:a:ikiwiki:ikiwiki:2.19:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.20 cpe:2.3:a:ikiwiki:ikiwiki:2.20:*:*:*:*:*:*:*
ikiwiki ikiwiki 2.30 cpe:2.3:a:ikiwiki:ikiwiki:2.30:*:*:*:*:*:*:*

References for CVE-2012-0220

cvelogic Threat Intelligence