How severe is CVE-2024-47140?

CVE-2024-47140 has a CVSS 3.x base score of 8.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-47140 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-47140?

CVE-2024-47140 affects Observium. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-47140?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-47140 have an EU (EUVD) identifier?

Yes. CVE-2024-47140 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42869.

When was CVE-2024-47140 published?

CVE-2024-47140 was published on 2025-01-15 and last updated on 2026-06-17.

CVE-2024-47140

CVE-2024-47140 is a high-severity vulnerability in Observium with a CVSS 3.x base score of 8.7. 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: High (CVSS 3.x base score 8.7)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-42869
Weakness: CWE-79
Affected product: Observium
Published: 2025-01-15
Last modified: 2026-06-17

Description

A cross-site scripting (xss) vulnerability exists in the add_alert_check page of Observium CE 24.4.13528. A specially crafted HTTP request can lead to a arbitrary javascript code execution. An authenticated user would need to click a malicious link provided by the attacker.

Frequently asked questions

What is CVE-2024-47140?: A cross-site scripting (xss) vulnerability exists in the add_alert_check page of Observium CE 24.4.13528. A specially crafted HTTP request can lead to a arbitrary javascript code execution. An authenticated user would need to click a malicious link provided by the attacker.
How severe is CVE-2024-47140?: CVE-2024-47140 has a CVSS 3.x base score of 8.7, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-47140 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-47140?: CVE-2024-47140 affects Observium. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-47140?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-47140 have an EU (EUVD) identifier?: Yes. CVE-2024-47140 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42869.
When was CVE-2024-47140 published?: CVE-2024-47140 was published on 2025-01-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:observium:observium:24.4.13528:*:*:*:community:*:*:*

More vulnerabilities in Observium

CVE-2020-25147 — Critical (CVSS 9.8): An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to SQL Injection…
CVE-2020-25132 — Critical (CVSS 9.8): An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to SQL Injection…
CVE-2020-25149 — High (CVSS 8.8): An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to directory…
CVE-2020-25145 — High (CVSS 8.8): An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to directory…
CVE-2020-25144 — High (CVSS 8.8): An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to directory…
CVE-2020-25143 — High (CVSS 8.8): An issue was discovered in Observium Professional, Enterprise & Community 20.8.10631. It is vulnerable to SQL Injection…

All CVEs affecting Observium →

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 →