CVE-2025-59711
CVE-2025-59711 is a high-severity vulnerability in Kovai Biztalk360 with a CVSS 3.x base score of 8.3. 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-22.
Key facts
- Severity: High (CVSS 3.x base score 8.3)
- EPSS exploit prediction: 1% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-209206
- Weakness: CWE-22
- Affected product: Kovai Biztalk360
- Published:
- Last modified:
Description
An issue was discovered in Biztalk360 before 11.5. Because of mishandling of user-provided input in an upload mechanism, an authenticated attacker is able to write files outside of the destination directory and/or coerce an authentication from the service, aka Directory Traversal.
Frequently asked questions
- What is CVE-2025-59711?
- An issue was discovered in Biztalk360 before 11.5. Because of mishandling of user-provided input in an upload mechanism, an authenticated attacker is able to write files outside of the destination directory and/or coerce an authentication from the service, aka Directory Traversal.
- How severe is CVE-2025-59711?
- CVE-2025-59711 has a CVSS 3.x base score of 8.3, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
- Is CVE-2025-59711 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-59711?
- CVE-2025-59711 affects Kovai Biztalk360. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-59711?
- 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-2025-59711 have an EU (EUVD) identifier?
- Yes. CVE-2025-59711 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209206.
- When was CVE-2025-59711 published?
- CVE-2025-59711 was published on 2026-04-03 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:kovai:biztalk360:*:*:*:*:*:*:*:*
More vulnerabilities in Kovai Biztalk360
- CVE-2025-59710 — High (CVSS 8.8): An issue was discovered in Biztalk360 before 11.5. Because of incorrect access control, any user is able to request the…
- CVE-2025-59709 — Medium (CVSS 6.8): An issue was discovered in Biztalk360 through 11.5. because of mishandling of user-provided input in a path to be read…
All CVEs affecting Kovai Biztalk360 →
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