CVE-2012-1495
CriticalPublic exploitinstall/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.
Published Jan 27, 2020 · Updated Nov 20, 2024
Key Facts
Patch immediately- CVE-2012-1495 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Webcalendar (Webcalendar Project).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 80% probability of exploitation in the next 30 days.
- Fixed versions are available, including Webcalendar 1.2.5.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
80%
Higher than 99.6% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2012-1495 brief as a PDF
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Description
install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| WebcalendarWebcalendar Project | See advisory | 1.2.5 |
Patched Releases
Webcalendar
1.2.5
Timeline
Publicly disclosed
Jan 27, 2020
Last updated
Nov 20, 2024
Weakness Type
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
References
FAQ
Common Questions.
install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.
Affected: Webcalendar (Webcalendar Project). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Webcalendar 1.2.5.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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