Vulnerability Name:

CVE-2021-20484 (CCN-197666)

Assigned:2020-12-17
Published:2021-09-22
Updated:2021-09-29
Summary:IBM Sterling File Gateway 2.2.0.0 through 6.1.0.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 197666.
CVSS v3 Severity:5.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
5.2 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:H/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:H/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2021-20484

Source: XF
Type: UNKNOWN
ibm-sterling-cve202120484-xss(197666)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-sterling-cve202120484-xss (197666)

Source: CCN
Type: IBM Security Bulletin 6491647 (Sterling File Gateway)
Cross-Site Scripting Vulnerability Affects IBM Sterling File Gateway (CVE-2021-20484)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6491647

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:sterling_file_gateway:*:*:*:*:*:*:*:* (Version >= 2.2.0.0 and <= 6.1.0.3)

    • Configuration CCN 1:
  • cpe:/a:ibm:sterling_file_gateway:2.2.0.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm sterling file gateway *
    ibm sterling file gateway 2.2.0.0