CVSS v3
9.8
CRITICAL
EPSS Score
13.3%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
An issue was discovered in the Quiz and Survey Master plugin before 7.0.1 for WordPress. It made it possible for unauthenticated attackers to upload arbitrary files and achieve remote code execution. If a quiz question could be answered by uploading a file, only the Content-Type header was checked during the upload, and thus the attacker could use text/plain for a .php file.
An issue was discovered in the Quiz and Survey Master plugin before 7.0.1 for WordPress. It made it possible for unauthenticated attackers to upload arbitrary files and achieve remote code execution. If a quiz question could be answered by uploading a file, only the Content-Type header was checked during the upload, and thus the attacker could use text/plain for a .php file.
Active exploitation of CVE-2020-35949 has not been confirmed. The EPSS score is 13.3%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2020-35949 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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Ranked by exploit probability (EPSS).