CVE-2023-34880
CVSS v3
9.8
CRITICAL
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
cmseasy v7.7.7.7 20230520 was discovered to contain a path traversal vulnerability via the add_action method at lib/admin/language_admin.php. This vulnerability allows attackers to execute arbitrary code and perform a local file inclusion.
Technical details
- Published
- 2023-06-15
Frequently asked questions
What is CVE-2023-34880?
cmseasy v7.7.7.7 20230520 was discovered to contain a path traversal vulnerability via the add_action method at lib/admin/language_admin.php. This vulnerability allows attackers to execute arbitrary code and perform a local file inclusion.
Is CVE-2023-34880 actively exploited?
Active exploitation of CVE-2023-34880 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-34880?
CVE-2023-34880 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-34880 affecting your environment?
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