CVE-2013-0340 (CNNVD-201303-096)

MEDIUM
中文标题:
Expat 代码问题漏洞
英文标题:
expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer ...
CVSS分数: 6.8
发布时间: 2014-01-21 18:00:00
漏洞类型: 代码问题
状态: PUBLISHED
数据质量分数: 0.30
数据版本: v3
漏洞描述
中文描述:

Expat是一款使用C语言编写的快速流式XML解析器。 Expat 2.1.0及之前的版本中存在代码问题漏洞。当程序处理XML Internal Entities扩展时，远程攻击者可借助恶意的XML文档利用该漏洞造成拒绝服务（资源消耗），向内网服务器发送HTTP请求，或读取任意文件。

英文描述:

expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.

CWE类型:
CWE-611
标签:
（暂无数据）
受影响产品
厂商 产品 版本 版本范围 平台 CPE
libexpat_project libexpat * - - cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
python python * - - cpe:2.3:a:python:python:*:*:*:*:*:*:*:*
apple ipados * - - cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
apple iphone_os * - - cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
apple macos * - - cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
apple tvos * - - cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
apple watchos * - - cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
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
[oss-security] 20130221 CVEs for libxml2 and expat internal and external XML entity expansion mailing-list
cve.org
访问
[oss-security] 20130413 Re-evaluating expat/libxml2 CVE assignments mailing-list
cve.org
访问
90634 vdb-entry
cve.org
访问
1028213 vdb-entry
cve.org
访问
GLSA-201701-21 vendor-advisory
cve.org
访问
58233 vdb-entry
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
无标题 x_refsource_CONFIRM
cve.org
访问
20210921 APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 mailing-list
cve.org
访问
20210921 APPLE-SA-2021-09-20-2 watchOS 8 mailing-list
cve.org
访问
20210921 APPLE-SA-2021-09-20-8 Additional information for APPLE-SA-2021-09-13-4 Security Update 2021-005 Catalina mailing-list
cve.org
访问
20210921 APPLE-SA-2021-09-20-3 tvOS 15 mailing-list
cve.org
访问
20210921 APPLE-SA-2021-09-20-6 Additional information for APPLE-SA-2021-09-13-1 iOS 14.8 and iPadOS 14.8 mailing-list
cve.org
访问
20210921 APPLE-SA-2021-09-20-7 Additional information for APPLE-SA-2021-09-13-3 macOS Big Sur 11.6 mailing-list
cve.org
访问
[announce] 20211007 CVE-2021-40439: Apache OpenOffice: Billion Laughs mailing-list
cve.org
访问
[openoffice-users] 20211007 CVE-2021-40439: Apache OpenOffice: Billion Laughs mailing-list
cve.org
访问
[oss-security] 20211007 CVE-2021-40439: Apache OpenOffice: Billion Laughs mailing-list
cve.org
访问
20211027 APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8 mailing-list
cve.org
访问
20211027 APPLE-SA-2021-10-26-11 Additional information for APPLE-SA-2021-09-20-3 tvOS 15 mailing-list
cve.org
访问
20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 mailing-list
cve.org
访问
CVSS评分详情
6.8
MEDIUM
CVSS向量: AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS版本: 2.0
机密性
PARTIAL
完整性
PARTIAL
可用性
PARTIAL
时间信息
发布时间:
2014-01-21 18:00:00
修改时间:
2024-08-06 14:25:10
创建时间:
2025-11-11 15:33:30
更新时间:
2025-11-11 15:50:36
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
CVE cve_CVE-2013-0340 2025-11-11 15:18:33 2025-11-11 07:33:30
NVD nvd_CVE-2013-0340 2025-11-11 14:54:17 2025-11-11 07:42:18
CNNVD cnnvd_CNNVD-201303-096 2025-11-11 15:09:20 2025-11-11 07:50:36
版本与语言
当前版本: v3
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
v3 CNNVD
2025-11-11 15:50:36
vulnerability_type: 未提取 → 代码问题; cnnvd_id: 未提取 → CNNVD-201303-096; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
  • vulnerability_type: 未提取 -> 代码问题
  • cnnvd_id: 未提取 -> CNNVD-201303-096
  • data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2 NVD
2025-11-11 15:42:18
cvss_score: 未提取 → 6.8; cvss_vector: NOT_EXTRACTED → AV:N/AC:M/Au:N/C:P/I:P/A:P; cvss_version: NOT_EXTRACTED → 2.0; affected_products_count: 0 → 7; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
  • cvss_score: 未提取 -> 6.8
  • cvss_vector: NOT_EXTRACTED -> AV:N/AC:M/Au:N/C:P/I:P/A:P
  • cvss_version: NOT_EXTRACTED -> 2.0
  • affected_products_count: 0 -> 7
  • data_sources: ['cve'] -> ['cve', 'nvd']