CVE-2021-33558

Public Exploit

Description

Boa 0.94.13 allows remote attackers to obtain sensitive information via a misconfiguration involving backup.html, preview.html, js/log.js, log.html, email.html, online-users.html, and config.js. NOTE: multiple third parties report that this is a site-specific issue because those files are not part of Boa.

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 24.35% Top 5%

Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory sourceforge.net

Affected: n/a n/a

References

Link	Tags
https://sourceforge.net/projects/boa/files/boa/0.94.13/	third party advisory release notes
https://github.com/mdanzaruddin/CVE-2021-33558.	third party advisory exploit
https://github.com/mdanzaruddin/CVE-2021-33558./issues/1	third party advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2021-33558?: CVE-2021-33558 has been scored as a high severity vulnerability.
How to fix CVE-2021-33558?: To fix CVE-2021-33558, 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-2021-33558 being actively exploited in the wild?: It is possible that CVE-2021-33558 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~24% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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