CVE-2019-25368
mediumpriority · track · 22EPSS 0.002 · 4 %ileEUUSEPSS · scored 2026-10-28
OPNsense 19.1 contains multiple cross-site scripting vulnerabilities in the diag_backup.php endpoint that allow attackers to inject malicious scripts through multiple parameters including GDrive_GDriveEmail, GDrive_GDriveFolderID, GDrive_GDriveBackupCount, Nextcloud_url, Nextcloud_user, Nextcloud_password, Nextcloud_password_encryption, and Nextcloud_backupdir. Attackers can submit POST requests with script payloads in these parameters to execute arbitrary JavaScript in the context of authenticated administrator sessions.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.1–5.4
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://forum.opnsense.org/index.php?topic=11469.0cnnvd
- https://opnsense.orgcnnvd
- https://opnsense.org/download/Patchcnnvd
- https://www.exploit-db.com/exploits/46351cnnvd
- https://www.vulncheck.com/advisories/opnsense-reflected-xss-via-diagbackupphpcnnvd
- https://forum.opnsense.org/index.php?topic=11469.0enisa_euvd
- https://opnsense.orgenisa_euvd
- https://www.exploit-db.com/exploits/46351enisa_euvd
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