CVE-2022-25581
CVSS v3
7.8
HIGH
EPSS Score
1.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Classcms v2.5 and below contains an arbitrary file upload via the component \\class\\classupload. This vulnerability allows attackers to execute code injection via a crafted .txt file.
Technical details
- Published
- 2022-03-18
Frequently asked questions
What is CVE-2022-25581?
Classcms v2.5 and below contains an arbitrary file upload via the component \\class\\classupload. This vulnerability allows attackers to execute code injection via a crafted .txt file.
Is CVE-2022-25581 actively exploited?
Active exploitation of CVE-2022-25581 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2022-25581?
CVE-2022-25581 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2022-25581 affecting your environment?
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