CVE-2021-46558

5.4 mediumEPSS 0.6%

Medium (5.4) in issabel pbx. EPSS 0.6% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in the Add User module of Issabel PBX 20200102 allows attackers to execute arbitrary web scripts or HTML via a crafted payload inserted into the username and password fields.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2022-02-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

issabel:pbx

References

https://github.com/Zeyad-Azima/Issabel-stored-XSS
https://github.com/Zeyad-Azima/Issabel-stored-XSS

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