HOMEVULNERABILITIESCVE-2018-1000513
MEDIUM

CVE-2018-1000513

CWE-79Published: June 26, 2018· Updated: Jun 17, 2026

4.8
CVSS v3.1

Official Description

LimeSurvey version 3.0.0-beta.3+17110 contains a Cross Site Scripting (XSS) vulnerability in Boxes that can result in JS code execution against LimeSurvey admins. This vulnerability appears to have been fixed in 3.6.x.

NVD Source

Technical Analysis

CVE-2018-1000513 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.High
User InteractionRequired
ScopeChanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityNone
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected Vendors & Products

limesurvey1 product(s)
limesurvey
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (2)

https://bugs.limesurvey.org/view.php?id=13560Exploit · Issue Tracking · Patch · Vendor Advisory
https://bugs.limesurvey.org/view.php?id=13560Exploit · Issue Tracking · Patch · Vendor Advisory

Quick Facts

CVE IDCVE-2018-1000513
CVSS Score4.8 / 10
SeverityMEDIUM
WeaknessCWE-79
CISA KEVNo
Affected1 vendor(s)
PublishedJun 26, 2018

Related CVEs (CWE-79)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2018-1000513 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.