CVE-2012-4382
Scores
EPSS
Percentile: 0.0%
CVSS
CVSS Score: 4.9/10
All CVSS Scores
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
High (H)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
Single
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
MediaWiki before 1.18.5, and 1.19.x before 1.19.2 does not properly protect user block metadata, which allows remote administrators to read a user block reason via a reblock attempt.
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Sources
CWEs
Vulnerable Software (12)
Type: Configuration
Product: mediawiki
Operating System: ubuntu artful 17.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mediawiki
Operating System: ubuntu bionic 18.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mediawiki
Operating System: ubuntu hardy 8.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: mediawiki
Operating System: ubuntu trusty 14.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mediawiki
Operating System: ubuntu utopic 14.10
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: mediawiki
Operating System: ubuntu vivid 15.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: mediawiki
Operating System: ubuntu wily 15.10
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: mediawiki
Operating System: ubuntu yakkety 16.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mediawiki
Operating System: ubuntu zesty 17.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: mediawiki
Operating System: debian
{ "fixed": "1:1.19.2-1"}
Source: debian
Type: Configuration
Product: mediawiki
Operating System: debian squeeze 6
{ "unfixed": true}
Source: debian
Type: Configuration
Vendor: mediawiki
Product: mediawiki
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.18.4", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:me...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.18.4", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mediawiki:mediawiki:1.19.0:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:mediawiki:mediawiki:1.19.1:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd