Vulnerability Name:

CVE-2021-35043 (CCN-205741)

Assigned:2021-06-18
Published:2021-06-18
Updated:2022-10-29
Summary:OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected). This was demonstrated by a javascript: URL with &#00058 as the replacement for the : character.
CVSS v3 Severity:6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
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-2021-35043

Source: XF
Type: UNKNOWN
antisamy-cve202135043-xss(205741)

Source: CCN
Type: AntiSamy GIT Repository
Override URL encoding when serializing results to HTML #87

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/nahsra/antisamy/pull/87

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/nahsra/antisamy/releases/tag/v1.6.4

Source: CCN
Type: OWASP Web site
OWASP AntiSamy

Source: CCN
Type: Oracle CPUApr2022
Oracle Critical Patch Update Advisory - April 2022

Source: MISC
Type: Patch, Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html

Source: CCN
Type: Oracle CPUJan2022
Oracle Critical Patch Update Advisory - January 2022

Source: MISC
Type: Patch, Third Party Advisory
https://www.oracle.com/security-alerts/cpujan2022.html

Source: N/A
Type: Patch, Third Party Advisory
N/A

Source: CCN
Type: Oracle CPUOct2021
Oracle Critical Patch Update Advisory - October 2021

Source: MISC
Type: Patch, Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:antisamy_project:antisamy:*:*:*:*:*:*:*:* (Version < 1.6.4)

    • Configuration 2:
  • cpe:/a:oracle:retail_back_office:14.1:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_back_office:14.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_returns_management:14.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_returns_management:14.1:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_central_office:14.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_central_office:14.1:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/a:oracle:banking_platform:2.6.2:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:banking_platform:2.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:banking_platform:2.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:insurance_policy_administration:11.3.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:insurance_policy_administration:11.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:banking_enterprise_default_management:2.12.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:banking_enterprise_default_management:2.10.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:banking_party_management:2.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:banking_platform:*:*:*:*:*:*:*:* (Version >= 2.3.0 and <= 2.4.1)
  • OR cpe:/a:oracle:banking_enterprise_default_managment:*:*:*:*:*:*:*:* (Version >= 2.3.0 and <= 2.4.0)
  • OR cpe:/a:oracle:insurance_policy_administration:11.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:insurance_policy_administration:11.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:banking_enterprise_default_management:2.7.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:banking_enterprise_default_management:2.7.1:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:banking_enterprise_default_management:2.6.2:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:insurance_policy_administration:11.2.8:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:middleware_common_libraries_and_tools:12.2.1.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:middleware_common_libraries_and_tools:12.2.1.3.0:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
  • OR cpe:/a:netapp:active_iq_unified_manager:-:*:*:*:*:linux:*:*
  • OR cpe:/a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*

    • Configuration CCN 1:
  • cpe:/a:oracle:retail_back_office:14.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_back_office:14.1:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_returns_management:14.1:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:agile_product_lifecycle_management_framework:9.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_central_office:14.0:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_central_office:14.1:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:retail_returns_management:14.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    antisamy_project antisamy *
    oracle retail back office 14.1
    oracle retail back office 14.0
    oracle retail returns management 14.0
    oracle retail returns management 14.1
    oracle retail central office 14.0
    oracle retail central office 14.1
    oracle banking platform 2.6.2
    oracle banking platform 2.7.0
    oracle banking platform 2.7.1
    oracle insurance policy administration 11.3.0
    oracle insurance policy administration 11.0.2
    oracle banking enterprise default management 2.12.0
    oracle banking enterprise default management 2.10.0
    oracle banking party management 2.7.0
    oracle banking platform *
    oracle banking enterprise default managment *
    oracle insurance policy administration 11.1.0
    oracle insurance policy administration 11.3.1
    oracle banking enterprise default management 2.7.0
    oracle banking enterprise default management 2.7.1
    oracle banking enterprise default management 2.6.2
    oracle insurance policy administration 11.2.8
    oracle middleware common libraries and tools 12.2.1.4.0
    oracle middleware common libraries and tools 12.2.1.3.0
    netapp active iq unified manager -
    netapp active iq unified manager -
    netapp active iq unified manager -
    oracle retail back office 14.0
    oracle retail back office 14.1
    oracle retail returns management 14.1
    oracle agile product lifecycle management framework 9.3.3
    oracle retail central office 14.0
    oracle retail central office 14.1
    oracle retail returns management 14.0