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CVE-2021-47978

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cve id
CVE-2021-47978
published
2026-05-16T16:16:23.360
last modified
2026-05-16T16:16:23.360
status
Received
description
ProcessMaker 3.5.4 contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting improper path traversal validation. Attackers can send requests with directory traversal sequences to access sensitive system files like /etc/passwd without authentication.
cvss score
6.2
cvss severity
MEDIUM
cvss vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cwes
CWE-98
cpe count
0
Verify at NIST National Vulnerability Database ↗

Cite this record

CVE-2021-47978 — MEDIUM. NIST, via Voidly Atlas — Surveillance & Digital-Rights Watch. Retrieved 2026-06-07, https://voidly.ai/atlas/federal/nvd-cves/CVE-2021-47978

@misc{voidly_nvd_cves_CVE202147978,
  title        = {CVE-2021-47978 — MEDIUM},
  author       = {{Voidly}},
  howpublished = {\url{https://voidly.ai/atlas/federal/nvd-cves/CVE-2021-47978}},
  note         = {Source: NIST National Vulnerability Database, https://nvd.nist.gov/vuln/detail/CVE-2021-47978. Public domain (17 U.S.C. §105); re-surfaced under CC BY 4.0},
  urldate      = {2026-06-07},
  year         = {2026}
}

Also available as JSON/BibTeX/APA: API record. Source data is U.S. federal public domain (17 U.S.C. §105). Re-surfaced by Voidly under CC BY 4.0.