How severe is CVE-2018-18551?

CVE-2018-18551 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-18551 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-18551?

CVE-2018-18551 affects Serverscheck Monitoring Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-18551?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-18551 published?

CVE-2018-18551 was published on 2018-10-24 and last updated on 2026-06-17.

CVE-2018-18551

CVE-2018-18551 is a medium-severity vulnerability in Serverscheck Monitoring Software with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Serverscheck Monitoring Software
Published: 2018-10-24
Last modified: 2026-06-17

Description

ServersCheck Monitoring Software through 14.3.3 has Persistent and Reflected XSS via the sensors.html status parameter, sensors.html type parameter, sensors.html device parameter, report.html location parameter, group_delete.html group parameter, report_save.html query parameter, sensors.html location parameter, or group_delete.html group parameter.

Frequently asked questions

What is CVE-2018-18551?: ServersCheck Monitoring Software through 14.3.3 has Persistent and Reflected XSS via the sensors.html status parameter, sensors.html type parameter, sensors.html device parameter, report.html location parameter, group_delete.html group parameter, report_save.html query parameter, sensors.html location parameter, or group_delete.html group parameter.
How severe is CVE-2018-18551?: CVE-2018-18551 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-18551 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-18551?: CVE-2018-18551 affects Serverscheck Monitoring Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-18551?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-18551 published?: CVE-2018-18551 was published on 2018-10-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:serverscheck:monitoring_software:*:*:*:*:*:*:*:*

More vulnerabilities in Serverscheck Monitoring Software

CVE-2018-18552 — Medium (CVSS 6.5): ServersCheck Monitoring Software through 14.3.3 allows local users to cause a denial of service (menu functionality…
CVE-2017-17832 — Medium (CVSS 5.4): ServersCheck Monitoring Software before 14.2.3 is prone to a cross-site scripting vulnerability as user supplied-data…
CVE-2005-1798 — Medium (CVSS 5.0): Directory traversal vulnerability in ServersCheck Monitoring Software 5.9.0 to 5.10.0 allows remote attackers to read…

All CVEs affecting Serverscheck Monitoring Software →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →