CVE-2026-22200 (CNNVD-202601-1821)

HIGH
中文标题:
Enhancesoft osTicket 注入漏洞
英文标题:
Enhancesoft osTicket versions up to and including 1.18.2 contain an arbitrary file read vulnerabilit
CVSS分数: 8.7
发布时间: 2026-01-12 19:16:02
漏洞类型: 注入
状态: PUBLISHED
数据质量分数: 0.40
数据版本: v4
漏洞描述
中文描述:

Enhancesoft osTicket是美国Enhancesoft公司的一套开源的票务系统。 Enhancesoft osTicket 1.18.2及之前版本存在注入漏洞,该漏洞源于票据PDF导出功能存在任意文件读取,可能导致远程攻击者通过特制富文本HTML泄露服务器文件系统中的敏感本地文件。

英文描述:

Enhancesoft osTicket versions up to and including 1.18.2 contain an arbitrary file read vulnerability in the ticket PDF export functionality. A remote attacker can submit a ticket containing crafted rich-text HTML that includes PHP filter expressions which are insufficiently sanitized before being processed by the mPDF PDF generator during export. When the attacker exports the ticket to PDF, the generated PDF can embed the contents of attacker-selected files from the server filesystem as bitmap images, allowing disclosure of sensitive local files in the context of the osTicket application user. This issue is exploitable in default configurations where guests may create tickets and access ticket status, or where self-registration is enabled.

CWE类型:
CWE-74
标签:
(暂无数据)
受影响产品
厂商 产品 版本 版本范围 平台 CPE
Enhancesoft osTicket - ≤ 1.18.2 - cpe:2.3:a:enhancesoft:osticket:*:*:*:*:*:*:*:*
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
disclosure@vulncheck.com OTHER
nvd.nist.gov
访问
disclosure@vulncheck.com OTHER
nvd.nist.gov
访问
disclosure@vulncheck.com OTHER
nvd.nist.gov
访问
disclosure@vulncheck.com OTHER
nvd.nist.gov
访问
disclosure@vulncheck.com OTHER
nvd.nist.gov
访问
CVSS评分详情
8.7
HIGH
CVSS向量: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS版本: 4.0
机密性
HIGH
完整性
NONE
可用性
NONE
时间信息
发布时间:
2026-01-12 19:16:02
修改时间:
2026-01-12 19:16:02
创建时间:
2026-01-13 06:36:22
更新时间:
2026-01-16 02:48:22
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
NVD nvd_CVE-2026-22200 2026-01-13 03:00:04 2026-01-13 06:36:22
CVE cve_CVE-2026-22200 2026-01-13 07:35:05 2026-01-13 07:40:56
CNNVD cnnvd_CNNVD-202601-1821 2026-01-15 01:52:30 2026-01-15 01:53:10
版本与语言
当前版本: v4
主要语言: EN
支持语言:
EN ZH
安全公告
暂无安全公告信息
变更历史
v4 NVD
2026-01-16 02:48:09
references_count: 3 → 5
查看详细变更
  • references_count: 3 -> 5
v3 CNNVD
2026-01-15 01:53:10
vulnerability_type: 未提取 → 注入; cnnvd_id: 未提取 → CNNVD-202601-1821; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 注入
  • cnnvd_id: 未提取 -> CNNVD-202601-1821
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 CVE
2026-01-13 07:40:56
severity: SeverityLevel.UNKNOWN → SeverityLevel.HIGH; cvss_score: 未提取 → 8.7; cvss_vector: 未提取 → CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N; cvss_version: 未提取 → 4.0; affected_products_count: 0 → 1; data_sources: ['nvd'] → ['cve', 'nvd']
查看详细变更
  • severity: SeverityLevel.UNKNOWN -> SeverityLevel.HIGH
  • cvss_score: 未提取 -> 8.7
  • cvss_vector: 未提取 -> CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
  • cvss_version: 未提取 -> 4.0
  • affected_products_count: 0 -> 1
  • data_sources: ['nvd'] -> ['cve', 'nvd']