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CVE-2011-2526

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Apache Tomcat是美国阿帕奇（Apache）软件基金会下属的Jakarta项目的一款轻量级Web应用服务器，它主要用于开发和调试JSP程序，适用于中小型系统。 当为HTTP APR或HTTP NIO连接器启用了sendfile时，Apache Tomcat 5.5.34之前的5.5.x版本，6.0.33之前的6.x版本，7.0.19之前的7.x版本没有验证某些请求属性。本地用户可利用不可信web应用程序绕过预设的文件访问限制或导致拒绝服务（无限循环或JVM崩溃）。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.70% · P52
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I. Basic Information for CVE-2011-2526

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.19, when sendfile is enabled for the HTTP APR or HTTP NIO connector, does not validate certain request attributes, which allows local users to bypass intended file access restrictions or cause a denial of service (infinite loop or JVM crash) by leveraging an untrusted web application.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Tomcat sendfile请求属性访问限制绕过漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Apache Tomcat是美国阿帕奇（Apache）软件基金会下属的Jakarta项目的一款轻量级Web应用服务器，它主要用于开发和调试JSP程序，适用于中小型系统。 当为HTTP APR或HTTP NIO连接器启用了sendfile时，Apache Tomcat 5.5.34之前的5.5.x版本，6.0.33之前的6.x版本，7.0.19之前的7.x版本没有验证某些请求属性。本地用户可利用不可信web应用程序绕过预设的文件访问限制或导致拒绝服务（无限循环或JVM崩溃）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2011-2526

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III. Intelligence Information for CVE-2011-2526

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Vendor Advisories for CVE-2011-2526 (19)

Mailing List Discussions for CVE-2011-2526 (7)

Other References for CVE-2011-2526 (7)

Same Patch Batch · n/a · 2011-07-14 · 11 CVEs total

CVE-2010-4554 SquirrelMail functions/page_header.php信息泄露漏洞
CVE-2010-4555 SquirrelMail多个跨站脚本攻击漏洞
CVE-2011-0287 Research In Motion BlackBerry Enterprise Server Administration API信息泄露漏洞
CVE-2011-2023 SquirrelMail functions/mime.php STYLE元素跨站脚本攻击漏洞
CVE-2011-2220 Novell File Reporter Engine RECORD元素解析栈缓冲区溢出漏洞
CVE-2011-2505 phpMyAdmin Swekey认证功能变量修改漏洞
CVE-2011-2506 phpMyAdmin setup/lib/ConfigGenerator.class.php代码注入漏洞
CVE-2011-2507 phpMyAdmin 'PMA_createTargetTables()'函数任意PHP代码执行漏洞
CVE-2011-2508 phpMyAdmin 'Swekey_login()'目录遍历漏洞
CVE-2011-2510 DokuWiki RSS嵌入跨站脚本攻击漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2011-2526

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