How severe is CVE-2024-45799?

CVE-2024-45799 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-45799 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-45799?

CVE-2024-45799 affects Rathena Fluxcp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-45799?

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-2024-45799 have an EU (EUVD) identifier?

Yes. CVE-2024-45799 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41607.

When was CVE-2024-45799 published?

CVE-2024-45799 was published on 2024-09-16 and last updated on 2026-06-17.

CVE-2024-45799

CVE-2024-45799 is a high-severity vulnerability in Rathena Fluxcp with a CVSS 3.x base score of 7.3. 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 7.3)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-41607
Weakness: CWE-79
Affected product: Rathena Fluxcp
Published: 2024-09-16
Last modified: 2026-06-17

Description

FluxCP is a web-based Control Panel for rAthena servers written in PHP. A javascript injection is possible via venders/buyers list pages and shop names, that are currently not sanitized. This allows executing arbitrary javascript code on the user's browser just by visiting the shop pages. As a result all logged in to fluxcp users can have their session info stolen. This issue has been addressed in release version 1.3. All users are advised to upgrade. There are no known workarounds for this vulnerability.

Frequently asked questions

What is CVE-2024-45799?: FluxCP is a web-based Control Panel for rAthena servers written in PHP. A javascript injection is possible via venders/buyers list pages and shop names, that are currently not sanitized. This allows executing arbitrary javascript code on the user's browser just by visiting the shop pages. As a result all logged in to fluxcp users can have their session info stolen. This issue has been addressed in release version 1.3. All users are advised to upgrade. There are no known workarounds for this vulnerability.
How severe is CVE-2024-45799?: CVE-2024-45799 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-45799 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-45799?: CVE-2024-45799 affects Rathena Fluxcp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-45799?: 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-2024-45799 have an EU (EUVD) identifier?: Yes. CVE-2024-45799 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41607.
When was CVE-2024-45799 published?: CVE-2024-45799 was published on 2024-09-16 and last updated on 2026-06-17.

References

https://github.com/rathena/FluxCP/security/advisories/GHSA-xvqv-25vf-88g4

Affected products (1)

cpe:2.3:a:rathena:fluxcp:*:*:*:*:*:*:*:*

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