5

CVE-2011-4957

WordPress Core < 3.1.1 - Denial of Service

The make_clickable function in wp-includes/formatting.php in WordPress before 3.1.1 does not properly check URLs before passing them to the PCRE library, which allows remote attackers to cause a denial of service (crash) via a comment with a crafted URL that triggers many recursive calls.
Mögliche Gegenmaßnahme
WordPress: Update to version 3.1.1, or a newer patched version
Weitere Schwachstelleninformationen
SystemWordPress Core
≫
Produkt WordPress
Version [*, 3.1.1)
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Wordpress ≫ Wordpress Version <= 3.1
Wordpress ≫ Wordpress Version0.71
Wordpress ≫ Wordpress Version1.0
Wordpress ≫ Wordpress Version1.0.1
Wordpress ≫ Wordpress Version1.0.2
Wordpress ≫ Wordpress Version1.1.1
Wordpress ≫ Wordpress Version1.2
Wordpress ≫ Wordpress Version1.2.1
Wordpress ≫ Wordpress Version1.2.2
Wordpress ≫ Wordpress Version1.2.3
Wordpress ≫ Wordpress Version1.2.4
Wordpress ≫ Wordpress Version1.2.5
Wordpress ≫ Wordpress Version1.2.5 Updatea
Wordpress ≫ Wordpress Version1.3
Wordpress ≫ Wordpress Version1.3.2
Wordpress ≫ Wordpress Version1.3.3
Wordpress ≫ Wordpress Version1.5
Wordpress ≫ Wordpress Version1.5.1
Wordpress ≫ Wordpress Version1.5.1.1
Wordpress ≫ Wordpress Version1.5.1.2
Wordpress ≫ Wordpress Version1.5.1.3
Wordpress ≫ Wordpress Version1.5.2
Wordpress ≫ Wordpress Version2.0
Wordpress ≫ Wordpress Version2.0.1
Wordpress ≫ Wordpress Version2.0.2
Wordpress ≫ Wordpress Version2.0.4
Wordpress ≫ Wordpress Version2.0.5
Wordpress ≫ Wordpress Version2.0.6
Wordpress ≫ Wordpress Version2.0.7
Wordpress ≫ Wordpress Version2.0.8
Wordpress ≫ Wordpress Version2.0.9
Wordpress ≫ Wordpress Version2.0.10
Wordpress ≫ Wordpress Version2.0.11
Wordpress ≫ Wordpress Version2.1
Wordpress ≫ Wordpress Version2.1.1
Wordpress ≫ Wordpress Version2.1.2
Wordpress ≫ Wordpress Version2.1.3
Wordpress ≫ Wordpress Version2.2
Wordpress ≫ Wordpress Version2.2.1
Wordpress ≫ Wordpress Version2.2.2
Wordpress ≫ Wordpress Version2.2.3
Wordpress ≫ Wordpress Version2.3
Wordpress ≫ Wordpress Version2.3.1
Wordpress ≫ Wordpress Version2.3.2
Wordpress ≫ Wordpress Version2.3.3
Wordpress ≫ Wordpress Version2.5
Wordpress ≫ Wordpress Version2.5.1
Wordpress ≫ Wordpress Version2.6
Wordpress ≫ Wordpress Version2.6.1
Wordpress ≫ Wordpress Version2.6.2
Wordpress ≫ Wordpress Version2.6.3
Wordpress ≫ Wordpress Version2.6.5
Wordpress ≫ Wordpress Version2.7
Wordpress ≫ Wordpress Version2.7.1
Wordpress ≫ Wordpress Version2.8
Wordpress ≫ Wordpress Version2.8.1
Wordpress ≫ Wordpress Version2.8.2
Wordpress ≫ Wordpress Version2.8.3
Wordpress ≫ Wordpress Version2.8.4
Wordpress ≫ Wordpress Version2.8.4 Updatea
Wordpress ≫ Wordpress Version2.8.5
Wordpress ≫ Wordpress Version2.8.5.1
Wordpress ≫ Wordpress Version2.8.5.2
Wordpress ≫ Wordpress Version2.8.6
Wordpress ≫ Wordpress Version2.9
Wordpress ≫ Wordpress Version2.9.1
Wordpress ≫ Wordpress Version2.9.1.1
Wordpress ≫ Wordpress Version2.9.2
Wordpress ≫ Wordpress Version3.0
Wordpress ≫ Wordpress Version3.0.1
Wordpress ≫ Wordpress Version3.0.2
Wordpress ≫ Wordpress Version3.0.3
Wordpress ≫ Wordpress Version3.0.4
Wordpress ≫ Wordpress Version3.0.5
Wordpress ≫ Wordpress Version3.0.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.06% 0.833
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.