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Findings

CVE-2021-27103

Accellion FTA Server-Side Request Forgery (SSRF) Vulnerability

Published Feb 16, 2021 · updated Jun 16, 2026 · accellion fta

Accellion FTA 9_12_411 and earlier is affected by SSRF via a crafted POST request to wmProgressstat.html. The fixed version is FTA_9_12_416 and later.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 16, 2021 · Catalog

    Detected

    Accellion FTA 9_12_411 and earlier is affected by SSRF via a crafted POST request to wmProgressstat.html. The fixed version is FTA_9_12_416 and later.

  2. Nov 3, 2021 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. Nov 17, 2021 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    Accellion FTA 9_12_411 and earlier is affected by SSRF via a crafted POST request to wmProgressstat.html. The fixed version is FTA_9_12_416 and later.

Required action

Apply updates per vendor instructions.

CISA due date Nov 17, 2021

Affected

  • cpe accellion/ftaversion unspecified
  • vendor Accellion FTAversion unspecified

Sources

  • CISA KEVCVE-2021-27103

    Accellion FTA contains a server-side request forgery (SSRF) vulnerability exploited via a crafted POST request to wmProgressstat.html.

    cisa.gov
  • CVE.orgCVE-2021-27103

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2021-27103

    30-day exploitation probability 11.4%

    first.org
  • NIST NVDCVE-2021-27103

    Accellion FTA 9_12_411 and earlier is affected by SSRF via a crafted POST request to wmProgressstat.html. The fixed version is FTA_9_12_416 and later.

    nvd.nist.gov

References