轉發 台灣電腦網路危機處理暨協調中心 TWCERTCC-200-202507-00000010
[內容說明]
1.【CVE-2019-9621】Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability (CVSS v3.1: 7.5)
【是否遭勒索軟體利用:未知】 Synacor Zimbra Collaboration Suite存在透過ProxyServlet元件實現的伺服器端請求偽造漏洞。
【影響平台】請參考官方所列的影響版本
https://blog.zimbra.com/2019/05/9826/
2.【CVE-2019-5418】Rails Ruby on Rails Path Traversal Vulnerability (CVSS v3.1: 7.5)
【是否遭勒索軟體利用:未知】 Rails Ruby on Rails在Action View存在路徑漏洞。結合特製的Accept標頭與對render file:的呼叫，可能導致目標伺服器上任意檔案的內容被洩漏。
【影響平台】請參考官方所列的影響版本
https://web.archive.org/web/20190313201629/https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/
3.【CVE-2016-10033】PHPMailer Command Injection Vulnerability (CVSS v3.1: 9.8)
【是否遭勒索軟體利用:未知】 PHPMailer存在指令注入漏洞，原因是未能適當處理使用者提供的輸入。攻擊者可利用此漏洞在應用程式的上下文中執行任意程式碼，若嘗試攻擊失敗會導致阻斷服務。
【影響平台】請參考官方所列的影響版本
https://github.com/PHPMailer/PHPMailer/wiki/About-the-CVE-2016-10033-and-CVE-2016-10045-vulnerabilities
4.【CVE-2014-3931】Multi-Router Looking Glass (MRLG) Buffer Overflow Vulnerability (CVSS v3.1: 9.8)
【是否遭勒索軟體利用:未知】 Multi-Router Looking Glass存在緩衝區溢位漏洞，遠端攻擊者可藉此導致任意記憶體寫入及記憶體損毀。
【影響平台】請參考官方所列的影響版本
https://mrlg.op-sec.us/
5.【CVE-2025-5777】Citrix NetScaler ADC and Gateway Out-of-Bounds Read Vulnerability (CVSS v3.1: 7.5)
【是否遭勒索軟體利用:未知】 Citrix NetScaler ADC和Gateway存在因輸入驗證不足而導致的越界讀取漏洞。當NetScaler 被配置為Gateway(VPN 虛擬伺服器、ICA Proxy、CVPN、RDP Proxy)或AAA虛擬伺服器時，該漏洞可能導致記憶體過讀讀取。
【影響平台】請參考官方所列的影響版本
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420
[影響平台]
詳細內容於內容說明欄之影響平台
[建議措施]
1.【CVE-2019-9621】 官方已針對漏洞釋出修復更新，請更新至相關版本
https://blog.zimbra.com/2019/05/9826/
2.【CVE-2019-5418】 官方已針對漏洞釋出修復更新，請更新至相關版本 https://web.archive.org/web/20190313201629/https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/
3.【CVE-2016-10033】 官方已針對漏洞釋出修復更新，請更新至相關版本
https://github.com/PHPMailer/PHPMailer/wiki/About-the-CVE-2016-10033-and-CVE-2016-10045-vulnerabilities
4.【CVE-2014-3931】 官方已針對漏洞釋出修復更新，請更新至相關版本
https://mrlg.op-sec.us/
5.【CVE-2025-5777】 官方已針對漏洞釋出修復更新，請更新至相關版本
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420
Forwarded by Taiwan Computer Network Crisis and Coordination Center TWCERTCC-200-202507-00000010
[Content Description]
1.【CVE-2019-9621】Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery (SSRF) Vulnerability (CVSS v3.1: 7.5)
【Whether it is exploited by ransomware: unknown】 Synacor Zimbra Collaboration Suite has a server-side request forgery vulnerability implemented through the ProxyServlet component.
[Affected Platforms] Please refer to the official list of affected versions
https://blog.zimbra.com/2019/05/9826/
2. [CVE-2019-5418] Rails Ruby on Rails Path Traversal Vulnerability (CVSS v3.1: 7.5)
[Whether it is exploited by ransomware: unknown] Rails Ruby on Rails has a path vulnerability in Action View. Combined with a specially crafted Accept header and a call to render file:, the contents of any file on the target server may be leaked.
[Affected Platforms] Please refer to the official list of affected versions
https://web.archive.org/web/20190313201629/https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/
3. [CVE-2016-10033] PHPMailer Command Injection Vulnerability (CVSS v3.1: 9.8)
[Whether it is exploited by ransomware: unknown] PHPMailer has a command injection vulnerability due to failure to properly handle user-supplied input. An attacker can exploit this vulnerability to execute arbitrary code in the context of the application. If the attack attempt fails, it will result in a denial of service.
[Affected Platforms] Please refer to the official list of affected versions
https://github.com/PHPMailer/PHPMailer/wiki/About-the-CVE-2016-10033-and-CVE-2016-10045-vulnerabilities
4. [CVE-2014-3931] Multi-Router Looking Glass (MRLG) Buffer Overflow Vulnerability (CVSS v3.1: 9.8)
[Whether it is exploited by ransomware: unknown] Multi-Router Looking Glass has a buffer overflow vulnerability, which can be exploited by remote attackers to cause arbitrary memory writes and memory corruption.
[Affected Platforms] Please refer to the official list of affected versions
https://mrlg.op-sec.us/
5. [CVE-2025-5777] Citrix NetScaler ADC and Gateway Out-of-Bounds Read Vulnerability (CVSS v3.1: 7.5)
[Whether it is exploited by ransomware: unknown] Citrix NetScaler ADC and Gateway have an out-of-bounds read vulnerability caused by insufficient input validation. When NetScaler is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server, this vulnerability may cause memory over-read.
[Affected Platforms] Please refer to the official affected versions
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420
[Affected Platforms]
For details, please refer to the affected platforms in the content description column
[Recommended Measures]
1. [CVE-2019-9621] The official has released a fix for the vulnerability, please update to the relevant version
https://blog.zimbra.com/2019/05/9826/
2. [CVE-2019-5418] The official has released a fix for the vulnerability, please update to the relevant version https://web.archive.org/web/20190313201629/https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/
3.【CVE-2016-10033】 The official has released a fix for the vulnerability, please update to the relevant version
https://github.com/PHPMailer/PHPMailer/wiki/About-the-CVE-2016-10033-and-CVE-2016-10045-vulnerabilities
4.【CVE-2014-3931】 The official has released a fix for the vulnerability, please update to the relevant version
https://mrlg.op-sec.us/
5.【CVE-2025-5777】 The official has released a fix for the vulnerability, please update to the relevant version
https://support.citrix.com/support-home/kbsearch/article?articleNumber=CTX693420