CVE-2019-25399 - CVE House
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Status published Medium CVE-2019-25399

IPFire 2.21 Core Update 127 Stored XSS via extrahd.cgi

Vulnerability Description

IPFire 2.21 Core Update 127 contains multiple stored cross-site scripting vulnerabilities in the extrahd.cgi script that allow attackers to inject malicious scripts through the FS, PATH, and UUID parameters. Attackers can submit POST requests with script payloads in these parameters to execute arbitrary JavaScript in the context of authenticated administrator sessions.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Ozer Goker

References

More from Ipfire

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CVE-2019-25400
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CVE-2019-25398
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CVE-2019-25397
IPFire 2.21 Core Update 127 Cross-Site Scripting via hosts.cgi
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CVE-2019-25396
IPFire 2.21 Core Update 127 Reflected XSS via updatexlrator.cgi
Medium 5.1

Affected Vendor

Affected Software

IPFire
Vulnerable Versions:
IPFire 2.21 - Core Update 127

Timeline

Official Publish: February 18th, 2026
Last Modified: March 5th, 2026
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise
Initial Access
T1059.007 JavaScript
Execution
T1539 Steal Web Session Cookie
Collection
T1213 Data from Information Repositories
Collection
T1567 Exfiltration Over Web Service
Exfiltration
T1491.001 Defacement
Impact