XSS in Issabel Pbx

CVE-2021-43695

issabelPBX version 2.11 is affected by a Cross Site Scripting (XSS) vulnerability. In file page.backup_restore.php, the exit function will terminate the script and print the message to the user. The message will contain $_REQUEST without s…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (42.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-43695?
CVE-2021-43695 is a medium-severity vulnerability in Issabel Pbx, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-11-29.
How severe is CVE-2021-43695?
Medium severity. CVSS v3 base score is 6.1 out of 10.