upload_handler.php in the swfupload extension in Chyrp 2.0 and earlier relies on client-side JavaScript code to restrict the file extensions of uploaded files, which allows remote authenticated users to upload a .php file, and consequently execute arbitrary PHP code, via a write_post action to the default URI under admin/.
Published 2011-07-27 02:55:02
Updated 2011-09-22 03:32:19
Source MITRE
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2011-2745

Probability of exploitation activity in the next 30 days: 0.99%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 82 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2011-2745

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
6.5
MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P
8.0
6.4
NIST

CWE ids for CVE-2011-2745

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2011-2745

Products affected by CVE-2011-2745

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