CVE-2021-29377

Public Exploit

Description

Pear Admin Think through 2.1.2 has an arbitrary file upload vulnerability that allows attackers to execute arbitrary code remotely. A .php file can be uploaded via admin.php/index/upload because app/common/service/UploadService.php mishandles fileExt.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.85% Top 30%
Third-Party Advisory gitee.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://gitee.com/pear-admin/Pear-Admin-Think/issues/I3DI3T third party advisory issue tracking exploit

Frequently Asked Questions

What is the severity of CVE-2021-29377?
CVE-2021-29377 has been scored as a critical severity vulnerability.
How to fix CVE-2021-29377?
To fix CVE-2021-29377, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-29377 being actively exploited in the wild?
It is possible that CVE-2021-29377 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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