CVE-2019-25480
CVE-2019-25480 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. 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-22.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v4: 8.7
- EPSS exploit prediction: 1% (49th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2019-19760
- Weakness: CWE-22
- Published:
- Last modified:
Description
ARMBot contains an unrestricted file upload vulnerability in upload.php that allows unauthenticated attackers to upload arbitrary files by manipulating the file parameter with path traversal sequences. Attackers can upload PHP files with traversal payloads ../public_html/ to write executable code to the web root and achieve remote code execution.
Frequently asked questions
- What is CVE-2019-25480?
- ARMBot contains an unrestricted file upload vulnerability in upload.php that allows unauthenticated attackers to upload arbitrary files by manipulating the file parameter with path traversal sequences. Attackers can upload PHP files with traversal payloads ../public_html/ to write executable code to the web root and achieve remote code execution.
- How severe is CVE-2019-25480?
- CVE-2019-25480 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2019-25480 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2019-25480?
- 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-2019-25480 have an EU (EUVD) identifier?
- Yes. CVE-2019-25480 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19760.
- When was CVE-2019-25480 published?
- CVE-2019-25480 was published on 2026-03-11 and last updated on 2026-06-17.
References
- https://www.exploit-db.com/exploits/47209
- https://www.vulncheck.com/advisories/armbot-unrestricted-file-upload-via-upload-php
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