CVE-2005-2320

WebCalendar before 1.0.0 does not properly restrict access to assistant_edit.php, which allows remote attackers to gain privileges.

Published: 2005-07-19 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2005-2320 is rated Moderate Risk (55/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.43%). 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-2005-2320

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 0.75% 1.43% +0.68%
2 2025-03-30 0.77% 0.75% -0.02%
3 2025-03-29 — 0.77% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2005-2320

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2005-2320

OS Trackers for CVE-2005-2320

vendor priority summary link
ubuntu medium CVE-2005-2320 medium priority: Ubuntu including 1 source packages (webcalendar), 9 status rows across 9 suites (dapper, edgy, feisty, gutsy, hardy, intrepid, jaunty, karmic, upstream): released 5, ignored 2, DNE 1, needs-triage 1. https://ubuntu.com/security/CVE-2005-2320

Affected software / configurations for CVE-2005-2320

Vendor Product Version Raw CPE
webcalendar webcalendar 0.9.8 cpe:2.3:a:webcalendar:webcalendar:0.9.8:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.11 cpe:2.3:a:webcalendar:webcalendar:0.9.11:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.15 cpe:2.3:a:webcalendar:webcalendar:0.9.15:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.16 cpe:2.3:a:webcalendar:webcalendar:0.9.16:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.19 cpe:2.3:a:webcalendar:webcalendar:0.9.19:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.20 cpe:2.3:a:webcalendar:webcalendar:0.9.20:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.21 cpe:2.3:a:webcalendar:webcalendar:0.9.21:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.22 cpe:2.3:a:webcalendar:webcalendar:0.9.22:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.23 cpe:2.3:a:webcalendar:webcalendar:0.9.23:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.24 cpe:2.3:a:webcalendar:webcalendar:0.9.24:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.25 cpe:2.3:a:webcalendar:webcalendar:0.9.25:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.26 cpe:2.3:a:webcalendar:webcalendar:0.9.26:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.27 cpe:2.3:a:webcalendar:webcalendar:0.9.27:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.28 cpe:2.3:a:webcalendar:webcalendar:0.9.28:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.29 cpe:2.3:a:webcalendar:webcalendar:0.9.29:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.30 cpe:2.3:a:webcalendar:webcalendar:0.9.30:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.31 cpe:2.3:a:webcalendar:webcalendar:0.9.31:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.32 cpe:2.3:a:webcalendar:webcalendar:0.9.32:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.33 cpe:2.3:a:webcalendar:webcalendar:0.9.33:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.34 cpe:2.3:a:webcalendar:webcalendar:0.9.34:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.35 cpe:2.3:a:webcalendar:webcalendar:0.9.35:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.36 cpe:2.3:a:webcalendar:webcalendar:0.9.36:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.37 cpe:2.3:a:webcalendar:webcalendar:0.9.37:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.38 cpe:2.3:a:webcalendar:webcalendar:0.9.38:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.39 cpe:2.3:a:webcalendar:webcalendar:0.9.39:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.40 cpe:2.3:a:webcalendar:webcalendar:0.9.40:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.41 cpe:2.3:a:webcalendar:webcalendar:0.9.41:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.42 cpe:2.3:a:webcalendar:webcalendar:0.9.42:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.43 cpe:2.3:a:webcalendar:webcalendar:0.9.43:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.44 cpe:2.3:a:webcalendar:webcalendar:0.9.44:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.45 cpe:2.3:a:webcalendar:webcalendar:0.9.45:*:*:*:*:*:*:*
webcalendar webcalendar 0.9.50 cpe:2.3:a:webcalendar:webcalendar:0.9.50:*:*:*:*:*:*:*
webcalendar webcalendar 1.0.0 cpe:2.3:a:webcalendar:webcalendar:1.0.0:rc1:*:*:*:*:*:*
webcalendar webcalendar 1.0.0 cpe:2.3:a:webcalendar:webcalendar:1.0.0:rc2:*:*:*:*:*:*

References for CVE-2005-2320

cvelogic Threat Intelligence