CVE-2010-0636 — Multiple cross-site scripting (XSS) vulnerabilities in WebCalendar 1.2.0, and other versions before 1.2.5, allow remote attackers to inject arbitrary web script or HTML via the (1) tab parameter to users.php and the PATH_INFO to (2) day.php, (3) month.php, and (4) week.php

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MEDIUM

Multiple cross-site scripting (XSS) vulnerabilities in WebCalendar 1.2.0, and other versions before 1.2.5, allow remote attackers to inject arbitrary web script or HTML via the (1) tab parameter to users.php and the PATH_INFO to (2) day.php, (3) month.php, and (4) week.php

Published Feb 12, 2010

4.3

MEDIUM

CVSS 2.0

EPSS 1.06%

Description

Multiple cross-site scripting (XSS) vulnerabilities in WebCalendar 1.2.0, and other versions before 1.2.5, allow remote attackers to inject arbitrary web script or HTML via the (1) tab parameter to users.php and the PATH_INFO to (2) day.php, (3) month.php, and (4) week.php. NOTE: some of these details are obtained from third party information.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.06% 0.01056

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01056

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.06% (0.01056)	63.18th	v5 (v2026.06.15)
Jun 15, 2026	1.06% (0.01056)	59.88th	v5 (v2026.06.15)
Mar 17, 2025	0.29% (0.00285)	49.95th	v4 (v2025.03.14)
Dec 12, 2024	0.22% (0.00220)	61.06th	v3 (v2023.03.01)
Jun 18, 2024	0.22% (0.00220)	60.29th	v3 (v2023.03.01)
Mar 7, 2023	0.22% (0.00220)	58.29th	v3 (v2023.03.01)
Mar 6, 2023	1.21% (0.01213)	66.61th	v2 (v2022.01.01)
Feb 17, 2023	1.21% (0.01213)	66.22th	v2 (v2022.01.01)
Apr 1, 2022	1.21% (0.01213)	64.21th	v2 (v2022.01.01)
Feb 4, 2022	1.21% (0.01213)	40.54th	v2 (v2022.01.01)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (4)

http://holisticinfosec.org/content/view/133/45/
x_refsource_MISC
http://secunia.com/advisories/38222
third-party-advisoryx_refsource_SECUNIAVendor Advisory
http://webcalendar.cvs.sourceforge.net/viewvc/webcalendar/webcalendar/ChangeLog?pathrev=REL_1_2
x_refsource_CONFIRM
http://www.securityfocus.com/bid/38053
vdb-entryx_refsource_BID

Link	Providers	Tags
http://holisticinfosec.org/content/view/133/45/		x_refsource_MISC
http://secunia.com/advisories/38222		third-party-advisoryx_refsource_SECUNIAVendor Advisory
http://webcalendar.cvs.sourceforge.net/viewvc/webcalendar/webcalendar/ChangeLog?pathrev=REL_1_2		x_refsource_CONFIRM
http://www.securityfocus.com/bid/38053		vdb-entryx_refsource_BID

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Feb 12, 2010

Updated Aug 7, 2024

Reserved Feb 12, 2010

Link CVE-2010-0636

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2010-0636

Red Hat

Severity n/a

Public date n/a

Links CVE-2010-0636