CVE-2012-1835

medium

Published 2012-08-14 · Modified 2026-04-29

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

5.3

Description

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.

Predictions

Exploit likelihood

20%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-37075 webapps php verified

High-Tech Bridge SA · 2012-04-11

WordPress Plugin All-in-One Event Calendar 1.4 - 'agenda-widget-form.php?title' Cross-Site Scripting

Source code queued for fetch — refresh in a moment.

EDB-37078 webapps php verified

High-Tech Bridge SA · 2012-04-11

WordPress Plugin All-in-One Event Calendar 1.4 - 'agenda-widget.php' Multiple Cross-Site Scripting Vulnerabilities

Source code queued for fetch — refresh in a moment.

EDB-37076 webapps php verified

High-Tech Bridge SA · 2012-04-11

WordPress Plugin All-in-One Event Calendar 1.4 - 'box_publish_button.php?button_value' Cross-Site Scripting

Source code queued for fetch — refresh in a moment.

EDB-37077 webapps php verified

High-Tech Bridge SA · 2012-04-11

WordPress Plugin All-in-One Event Calendar 1.4 - 'save_successful.php?msg' Cross-Site Scripting

Source code queued for fetch — refresh in a moment.

Application impact

Vendor	Product	Versions
timely	all-in-one_event_calendar	`1.4`
timely	all-in-one_event_calendar	`1.5`
wordpress	wordpress	`-`

References

CWEs

CWE-79

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.