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TI-2020-16711 Aliases CVE-2020-27576GHSA-f895-2cv4-3f88

Maxum Rumpus 8.2.13 and 8.2.14 is affected by cross-site scripting (XSS).

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Maxum Rumpus 8.2.13 and 8.2.14 is affected by cross-site scripting (XSS). Users are able to create folders in the web application. The folder name is insufficiently validated resulting in a stored cross-site scripting vulnerability.

Why it matters now

EPSS 0.00564 47th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:maxum:rumpus:8.2.13:*:*:*:*:*:*:*8.2.13VulnerableRumpus
cpe:2.3:a:maxum:rumpus:8.2.14:*:*:*:*:*:*:*8.2.14VulnerableRumpus
  • cpe:2.3:a:maxum:rumpus:8.2.13:*:*:*:*:*:*:* Versions 8.2.13 Vulnerable ·Rumpus
  • cpe:2.3:a:maxum:rumpus:8.2.14:*:*:*:*:*:*:* Versions 8.2.14 Vulnerable ·Rumpus

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-27576
  2. 2026-10-03 Alias added: GHSA-f895-2cv4-3f88

References

Advisory 1

  • TI-2025-34746 CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CVSS 3.1CRITICAL 9.8
  • TI-2019-13973 A Reflected Cross Site Scripting was discovered in the Login page of Rumpus FTP Web File… CVSS 3.1MEDIUM 6.1
  • TI-2008-06766 Multiple buffer overflows in Rumpus before 6.0.1 allow remote attackers to (1) cause a… CVSS 2.0HIGH 9.0
  • TI-2020-16710 Maxum Rumpus 8.2.13 and 8.2.14 is affected by a command injection vulnerability. CVSS 3.1HIGH 8.8
  • TI-2025-34749 CWE-20 Improper Input Validation CVSS 3.1CRITICAL 9.8
  • TI-2022-22910 Cross-site request forgery in Rumpus FTP server CVSS 3.1HIGH 8.8
See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences