CVE-2018-8924 — Cross-site scripting (XSS) vulnerability in Title Tootip in Synology Office before 3.0.3-2143 allows remote authenticated users to inject arbitrary web script or HTML via the malicious file name

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MEDIUM

Cross-site scripting (XSS) vulnerability in Title Tootip in Synology Office before 3.0.3-2143 allows remote authenticated users to inject arbitrary web script or HTML via the malicious file name

Published Jun 5, 2018

6.5

MEDIUM

CVSS 3.0

EPSS 0.80%

Description

Cross-site scripting (XSS) vulnerability in Title Tootip in Synology Office before 3.0.3-2143 allows remote authenticated users to inject arbitrary web script or HTML via the malicious file name.

Affected products

Vendor Synology Product Office Default
n/a
- Version
  unspecified
  Status
  affected
  Constraints
  <3.0.3-2143

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Synology

Office

n/a

Version	Status	Constraints
unspecified	affected	<3.0.3-2143

Remediation

No remediation recorded yet.

Metrics

0.80% 0.00803

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00803

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.80% (0.00803)	55.08th	v5 (v2026.06.15)
Sep 20, 2026	0.80% (0.00803)	55.13th	v5 (v2026.06.15)
Jul 20, 2024	0.05% (0.00054)	22.10th	v3 (v2023.03.01)
Jul 10, 2024	0.05% (0.00054)	21.95th	v3 (v2023.03.01)
Mar 7, 2023	0.05% (0.00054)	19.91th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)
Feb 3, 2022	0.56% (0.00556)	13.12th	v5 (v2026.06.15)
Apr 14, 2021	0.56% (0.00556)	0.00th	v1