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Vulnerability record · CVE-2019-12584 · published 3 June 2019

CVE-2019-12584: Apcupsd cross-site scripting vulnerability

Apcupsd · Apcupsd

Apcupsd 0.3.91_5, as used in pfSense through 2.4.4-RELEASE-p3 and other products, has an XSS issue in apcupsd_status.php.

6.1 CVSS 3.0 Medium EPSS 2.6% · top 15.5% CWE-79 · Cross-site scripting
6.1CVSS 3.0 base score, v2 4.3
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Apcupsd 0.3.91_5, as used in pfSense through 2.4.4-RELEASE-p3 and other products, has an XSS issue in apcupsd_status.php.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://ctrsec.io/index.php/2019/05/28/cve-2019-12584-12585-command-injection-vulnerability-on-pfsense-2-4-4-release-p3/
https://github.com/pfsense/FreeBSD-ports/commit/b492c0ea47aba8dde2f14183e71498ba207594e3 PatchThird Party Advisory
https://redmine.pfsense.org/issues/9556 Third Party Advisory
https://ctrsec.io/index.php/2019/05/28/cve-2019-12584-12585-command-injection-vulnerability-on-pfsense-2-4-4-release-p3/
https://github.com/pfsense/FreeBSD-ports/commit/b492c0ea47aba8dde2f14183e71498ba207594e3 PatchThird Party Advisory
https://redmine.pfsense.org/issues/9556 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2003-0098Apcupsd vulnerabilityUnknown vulnerability in apcupsd before 3.8.6, and 3.10.x before 3.10.5, allows remote attackers to gain root privileges, possibly via format strings…EPSS 5.2%9.8CVE-2019-16915Netgate pfsense path traversal vulnerabilityAn issue was discovered in pfSense through 2.4.4-p3. widgets/widgets/picture.widget.php uses the widgetkey parameter directly without sanitization (e…EPSS 3.7%9.8CVE-2019-12585Apcupsd os command injection vulnerabilityApcupsd 0.3.91_5, as used in pfSense through 2.4.4-RELEASE-p3 and other products, has an Arbitrary Command Execution issue in apcupsd_status.php.EPSS 5.0%9.6CVE-2020-21487Netgate pfsense cross-site scripting vulnerabilityCross Site Scripting vulnerability found in Netgate pfSense 2.4.4 and ACME package v.0.6.3 allows attackers to execute arbitrary code via the RootFol…EPSS 0.67%8.8CVE-2023-48123pfSense web GUI packet_capture.php remote code executionpfSense Plus 23.05.1 and earlier and pfSense CE 2.7.0 allow a remote attacker to execute arbitrary code through a crafted request to packet_capture.p…EPSS 68%analysed8.8CVE-2023-42326pfSense WebGUI GIF/GRE Interface Command InjectionNetgate pfSense 2.7.0 contains a command injection flaw in the interfaces_gif_edit.php and interfaces_gre_edit.php WebGUI components. A remote attack…EPSS 64%analysed8.8CVE-2023-27253pfSense restore_rrddata() command injection via crafted XML configNetgate pfSense 2.7.0 contains a command injection flaw in the restore_rrddata() function. An authenticated attacker can supply a crafted XML file to…EPSS 90%analysed8.8CVE-2022-24299Netgate pfsense improper input validation vulnerabilityImproper input validation vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software version…EPSS 1.9%

Source: NIST National Vulnerability Database (record CVE-2019-12584), CISA KEV, FIRST EPSS (scores of 2026-09-30). This page is refreshed as NVD updates the record.