Multiple cross-site scripting (XSS) vulnerabilities in the All-in-One Event Calendar plugin 1.4 and 1.5 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) title parameter to app/view/agenda-widget-form.php; (2) args, (3) title, (4) before_title, or (5) after_title parameter to app/view/agenda-widget.php; (6) button_value parameter to app/view/box_publish_button.php; or (7) msg parameter to /app/view/save_successful.php.
CVE-2012-1835
NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 9%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 94.6%
- KEV
- Not listed
Published
August 14, 2012
Last Modified
April 29, 2026
References (6)
- cve@mitrehttp://archives.neohapsis.com/archives/bugtraq/2012-04/0071.html
- cve@mitrehttp://www.securityfocus.com/bid/52986
- cve@mitrehttps://www.htbridge.com/advisory/HTB23082
- af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2012-04/0071.html
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/52986
- af854a3a-2127-422b-91ae-364da2661108https://www.htbridge.com/advisory/HTB23082
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Frequently asked(4)
What is CVE-2012-1835?
CVE-2012-1835 is a none vulnerability published on August 14, 2012. Multiple cross-site scripting (XSS) vulnerabilities in the All-in-One Event Calendar plugin 1.4 and 1.5 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) title parameter to app/view/agenda-widget-form.php; (2) args, (3) title, (4) beforetitle, or (5) aftertitle…
When was CVE-2012-1835 disclosed?
CVE-2012-1835 was first published in the National Vulnerability Database on August 14, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2012-1835 actively exploited?
CVE-2012-1835 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2012-1835?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-1835, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
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