CVE-2019-15618

MEDIUM
4.8
CVSS Score
Published: February 4, 2020 at 07:08 PM UTC
Updated: June 17, 2026 at 02:20 AM UTC
1 product affected across 1 vendorNextcloud/server

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.7%

Description

Missing escaping of HTML in the Updater of Nextcloud 15.0.5 allowed a reflected XSS when starting the updater from a malicious location.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 14.0.915.0.0 ≤ v < 15.0.615.0.6
Affected range stops below 14.0.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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