CVE-2025-47787
CVE-2025-47787 is a critical-severity vulnerability in Emlog with a CVSS 3.x base score of 9.8. 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-434.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v4: 8.9
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-28129
- Weakness: CWE-434
- Affected product: Emlog
- Published:
- Last modified:
Description
Emlog is an open source website building system. Emlog Pro prior to version 2.5.10 contains a file upload vulnerability. The store.php component contains a critical security flaw where it fails to properly validate the contents of remotely downloaded ZIP plugin files. This insufficient validation allows attackers to execute arbitrary code on the vulnerable system. Version 2.5.10 contains a patch for the issue.
Frequently asked questions
- What is CVE-2025-47787?
- Emlog is an open source website building system. Emlog Pro prior to version 2.5.10 contains a file upload vulnerability. The store.php component contains a critical security flaw where it fails to properly validate the contents of remotely downloaded ZIP plugin files. This insufficient validation allows attackers to execute arbitrary code on the vulnerable system. Version 2.5.10 contains a patch for the issue.
- How severe is CVE-2025-47787?
- CVE-2025-47787 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-47787 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-47787?
- CVE-2025-47787 affects Emlog. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-47787?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2025-47787 have an EU (EUVD) identifier?
- Yes. CVE-2025-47787 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28129.
- When was CVE-2025-47787 published?
- CVE-2025-47787 was published on 2025-05-15 and last updated on 2026-06-17.
References
- https://github.com/emlog/emlog/commit/691c13e90df2fb35e120f4e0735078bad018eed7
- https://github.com/emlog/emlog/security/advisories/GHSA-4mcj-8gvh-p753
Affected products (1)
- cpe:2.3:a:emlog:emlog:*:*:*:*:pro:*:*:*
More vulnerabilities in Emlog
- CVE-2025-47784 — Critical (CVSS 9.8): Emlog is an open source website building system. Versions 2.5.13 and prior have a deserialization vulnerability. A user…
- CVE-2025-30372 — Critical (CVSS 9.8): Emlog is an open source website building system. Emlog Pro versions pro-2.5.7 and pro-2.5.8 contain an SQL injection…
- CVE-2025-29401 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the component /views/plugin.php of emlog pro v2.5.7 allows attackers to…
- CVE-2025-25783 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the component admin\plugin.php of Emlog Pro v2.5.3 allows attackers to…
- CVE-2023-44974 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the component /admin/plugin.php of Emlog Pro v2.2.0 allows attackers to…
- CVE-2023-44973 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the component /content/templates/ of Emlog Pro v2.2.0 allows attackers to…
Other CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities
- CVE-2026-48283 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
- CVE-2026-48276 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
- CVE-2026-57700 — Critical (CVSS 10.0): Unrestricted Upload of File with Dangerous Type vulnerability in Daan.Dev OMGF Pro allows Using Malicious Files. This…
- CVE-2025-69129 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in WordPress & WooCommerce Scraper Plugin, Import Data from Any Site <= 1.0.7…
- CVE-2026-40772 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in GeekyBot <= 1.2.2 versions.
- CVE-2026-40412 — Critical (CVSS 10.0): Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code…
Browse all CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities →