MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1, when $wgBlockDisablesLogin is true, might allow remote attackers to obtain sensitive information by leveraging failure to terminate sessions when a user account is blocked.
{
"extracted_events": [
{
"cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "1.23.14"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:mediawiki:mediawiki:1.26.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.26.0"
},
{
"last_affected": "1.26.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:mediawiki:mediawiki:1.26.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.26.1"
},
{
"last_affected": "1.26.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:mediawiki:mediawiki:1.26.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.26.2"
},
{
"last_affected": "1.26.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:mediawiki:mediawiki:1.26.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.26.3"
},
{
"last_affected": "1.26.3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:mediawiki:mediawiki:1.26.4:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.26.4"
},
{
"last_affected": "1.26.4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:mediawiki:mediawiki:1.27.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.27.0"
},
{
"last_affected": "1.27.0"
}
],
"source": "CPE_STRING"
}
]
}