SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-13359

Cross-site scripting in usertable.php in TerraMaster TOS version 3.1.03 allows attackers to execute JavaScript via the "modgroup" parameter.

HIGH 8.8EPSS 19.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 19.9%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

Cross-site scripting in usertable.php in TerraMaster TOS version 3.1.03 allows attackers to execute JavaScript via the "modgroup" parameter.

CVSS 3.0
8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
19.88% probability · 97th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
terra-master/terramaster operating system
Source
cve@mitre.org
EPSS trend
0%10%20%21 September 2026: 14.01%22 September 2026: 19.88%27 October 2026: 19.88%21 September 202627 October 2026

EPSS moved from 14.0% on 21 September 2026 to 19.9% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.