Vulnerability Name:

CVE-2018-11328 (CCN-143746)

Assigned:2018-05-08
Published:2018-05-08
Updated:2018-06-22
Summary:An issue was discovered in Joomla! Core before 3.8.8. Under specific circumstances (a redirect issued with a URI containing a username and password when the Location: header cannot be used), a lack of escaping the user-info component of the URI could result in an XSS vulnerability.
CVSS v3 Severity:4.7 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N)
4.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/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): High
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)
5.8 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:H/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:2.6 Low (CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
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-2018-11328

Source: CCN
Type: SECTRACK ID: 1040966
Joomla! Multiple Flaws Let Remote Authenticated Users Modify ACLs and Execute Arbitrary Code, Remote Users Obtain Potentially Sensitive Information and Conduct Cross-Site Scripting Attacks, and Local Users Obtain Passwords

Source: BID
Type: Third Party Advisory, VDB Entry
104269

Source: CCN
Type: BID-104269
Joomla! Core CVE-2018-11328 Cross Site Scripting Vulnerabilitiy

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1040966

Source: CCN
Type: Joomla! Web site
[20180508] - Core - Possible XSS attack in the redirect method

Source: MISC
Type: Vendor Advisory
https://developer.joomla.org/security-centre/736-20180508-core-possible-xss-attack-in-the-redirect-method.html

Source: XF
Type: UNKNOWN
joomla-core-cve201811328-xss(143746)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:joomla:joomla!:*:*:*:*:*:*:*:* (Version < 3.8.8)

    • * Denotes that component is vulnerable
    BACK
    joomla joomla! *