CVSS v3
8.8
HIGH
EPSS Score
89.6%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
The Gravity updater in Pi-hole through 4.4 allows an authenticated adversary to upload arbitrary files. This can be abused for Remote Code Execution by writing to a PHP file in the web directory. (Also, it can be used in conjunction with the sudo rule for the www-data user to escalate privileges to root.) The code error is in gravity_DownloadBlocklistFromUrl in gravity.sh.
The Gravity updater in Pi-hole through 4.4 allows an authenticated adversary to upload arbitrary files. This can be abused for Remote Code Execution by writing to a PHP file in the web directory. (Also, it can be used in conjunction with the sudo rule for the www-data user to escalate privileges to root.) The code error is in gravity_DownloadBlocklistFromUrl in gravity.sh.
Active exploitation of CVE-2020-11108 has not been confirmed. The EPSS score is 89.6%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2020-11108 has a CVSS v3 base score of 8.8 (HIGH severity).
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Ranked by exploit probability (EPSS).