CVE-2025-55043

CVE-2025-55043 is a medium-severity vulnerability in Murasoftware Mura Cms with a CVSS 3.x base score of 6.5. 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-352.

Key facts

Description

MuraCMS through 10.1.10 contains a CSRF vulnerability in the bundle creation functionality (csettings.cfc createBundle method) that allows unauthenticated attackers to force administrators to create and save site bundles containing sensitive data to publicly accessible directories. This vulnerability enables complete data exfiltration including user accounts, password hashes, form submissions, email lists, plugins, and site content without administrator knowledge. This CSRF vulnerability enables complete data exfiltration from MuraCMS installations without requiring authentication. Attackers can force administrators to unknowingly create site bundles containing sensitive data, which are saved to publicly accessible web directories. The attack executes silently, leaving administrators unaware that confidential information has been compromised and is available for unauthorized download.

Frequently asked questions

What is CVE-2025-55043?
MuraCMS through 10.1.10 contains a CSRF vulnerability in the bundle creation functionality (csettings.cfc createBundle method) that allows unauthenticated attackers to force administrators to create and save site bundles containing sensitive data to publicly accessible directories. This vulnerability enables complete data exfiltration including user accounts, password hashes, form submissions, email lists, plugins, and site content without administrator knowledge. This CSRF vulnerability enables complete data exfiltration from MuraCMS installations without requiring authentication. Attackers can force administrators to unknowingly create site bundles containing sensitive data, which are saved to publicly accessible web directories. The attack executes silently, leaving administrators unaware that confidential information has been compromised and is available for unauthorized download.
How severe is CVE-2025-55043?
CVE-2025-55043 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-55043 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-55043?
CVE-2025-55043 affects Murasoftware Mura Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-55043?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-55043 have an EU (EUVD) identifier?
Yes. CVE-2025-55043 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208831.
When was CVE-2025-55043 published?
CVE-2025-55043 was published on 2026-03-18 and last updated on 2026-06-17.

References

Affected products (1)

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