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7.2
CVSSv3

CVE-2021-24252

Published: 06/05/2021 Updated: 25/10/2022
CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8
CVSS v3 Base Score: 7.2 | Impact Score: 5.9 | Exploitability Score: 1.2
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P
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Vulnerability Summary

The Event Banner WordPress plugin up to and including 1.3 does not verify the uploaded image file, allowing admin accounts to upload arbitrary files, such as .exe, .php, or others executable, leading to RCE. Due to the lack of CSRF check, the issue can also be used via such vector to achieve the same result, or via a LFI as authorisation checks are missing (but would require WP to be loaded)

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Github Repositories

CVE-2021-24252 The Event Banner WordPress plugin through 13 does not verify the uploaded image file, allowing admin accounts to upload arbitrary files, such as exe, php, or others executable, leading to RCE Due to the lack of CSRF check, the issue can also be used via such vector to achieve the same result, or via a LFI as authorisation checks are missing (but would require

References

CWE-434https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.mdhttps://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7chttps://github.com/Live-Hack-CVE/CVE-2021-24252https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
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