Vulnerability Name:

CVE-2020-15772

Assigned:2020-09-18
Published:2020-09-18
Updated:2022-09-30
Summary:An issue was discovered in Gradle Enterprise 2018.5 - 2020.2.4. When configuring Gradle Enterprise to integrate with a SAML identity provider, an XML metadata file can be uploaded by an administrator. The server side processing of this file dereferences XML External Entities (XXE), allowing a remote attacker with administrative access to perform server side request forgery.
CVSS v3 Severity:4.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
4.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-611
CWE-918
References:Source: MITRE
Type: CNA
CVE-2020-15772

Source: MISC
Type: Third Party Advisory
https://github.com/gradle/gradle/security/advisories

Source: CONFIRM
Type: Vendor Advisory
https://security.gradle.com/advisory/CVE-2020-15772

Vulnerable Configuration:Configuration 1:
  • cpe:/a:gradle:enterprise:*:*:*:*:*:*:*:* (Version >= 2018.5 and <= 2020.2.4)

    • * Denotes that component is vulnerable
    Vulnerability Name:

    CVE-2020-15772 (CCN-188462)

    Assigned:2020-09-15
    Published:2020-09-15
    Updated:2020-11-09
    Summary:An issue was discovered in Gradle Enterprise 2018.5 - 2020.2.4. When configuring Gradle Enterprise to integrate with a SAML identity provider, an XML metadata file can be uploaded by an administrator. The server side processing of this file dereferences XML External Entities (XXE), allowing a remote attacker with administrative access to perform server side request forgery.
    CVSS v3 Severity:4.9 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N)
    4.3 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
    Exploitability Metrics:Attack Vector (AV): Network
    Attack Complexity (AC): Low
    Privileges Required (PR): High
    User Interaction (UI): None
    Scope:Scope (S): Unchanged
    Impact Metrics:Confidentiality (C): High
    Integrity (I): None
    Availibility (A): None
    6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)
    5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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): None
    Scope:Scope (S): Unchanged
    Impact Metrics:Confidentiality (C): Low
    Integrity (I): Low
    Availibility (A): None
    CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
    Exploitability Metrics:Access Vector (AV): Network
    Access Complexity (AC): Low
    Authentication (Au): Single_Instance
    Impact Metrics:Confidentiality (C): Partial
    Integrity (I): None
    Availibility (A): None
    6.4 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N)
    Exploitability Metrics:Access Vector (AV): Network
    Access Complexity (AC): Low
    Athentication (Au): None
    Impact Metrics:Confidentiality (C): Partial
    Integrity (I): Partial
    Availibility (A): None
    Vulnerability Type:CWE-611
    CWE-918
    Vulnerability Consequences:Obtain Information
    References:Source: MITRE
    Type: CNA
    CVE-2020-15772

    Source: XF
    Type: UNKNOWN
    gradle-cve202015772-ssrf(188462)

    Source: MISC
    Type: Third Party Advisory
    https://github.com/gradle/gradle/security/advisories

    Source: CCN
    Type: Gradle Security Advisory
    SAML IDP metadata XML upload is vulnerable to server-side request forgery via XXE injection

    Source: CONFIRM
    Type: Vendor Advisory
    https://security.gradle.com/advisory/CVE-2020-15772

    Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:gradle:enterprise:2020.2.4:*:*:*:*:*:*:*
  • OR cpe:/a:gradle:enterprise:2018.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    gradle enterprise *
    gradle enterprise 2020.2.4
    gradle enterprise 2018.5