cnvd - cnvd-2021-11841

cnvd-2021-11841

Vulnerability from cnvd

Title: Apache Tomcat信息泄露漏洞（CNVD-2021-11841）

Description:

Apache Tomcat是美国阿帕奇（Apache）基金会的一款轻量级Web应用服务器。该程序实现了对Servlet和JavaServer Page（JSP）的支持。

Apache Tomcat 存在安全漏洞，该漏洞源于JRE API File.getCanonicalPath() 与 Windows API (FindFirstFileW)行为不一致。攻击者可能利用此漏洞泄露网站JSP源码。

Severity: 中

Patch Name: Apache Tomcat信息泄露漏洞（CNVD-2021-11841）的补丁

Patch Description:

Apache Tomcat是美国阿帕奇（Apache）基金会的一款轻量级Web应用服务器。该程序实现了对Servlet和JavaServer Page（JSP）的支持。

Apache Tomcat 存在安全漏洞，该漏洞源于JRE API File.getCanonicalPath() 与 Windows API (FindFirstFileW)行为不一致。攻击者可能利用此漏洞泄露网站JSP源码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新：https://lists.apache.org/thread.html/r776c64337495bf28b7d5597268114a888e3fad6045c40a0da0c66d4d@%3Cdev.tomee.apache.org%3E

Reference: https://vigilance.fr/vulnerability/Apache-Tomcat-information-disclosure-via-NTFS-JSP-Source-Code-34350

Impacted products

Name
['Apache Tomcat >=10.0.0-M1，<=10.0.0-M9', 'Apache Tomcat >=9.0.0.M1，<=9.0.39', 'Apache Tomcat >=8.5.0，<=8.5.59', 'Apache Tomcat >=7.0.0，<=7.0.106']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-24122",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-24122"
    }
  },
  "description": "Apache Tomcat\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u8f7b\u91cf\u7ea7Web\u5e94\u7528\u670d\u52a1\u5668\u3002\u8be5\u7a0b\u5e8f\u5b9e\u73b0\u4e86\u5bf9Servlet\u548cJavaServer Page\uff08JSP\uff09\u7684\u652f\u6301\u3002\n\nApache Tomcat \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eJRE API File.getCanonicalPath() \u4e0e Windows API (FindFirstFileW)\u884c\u4e3a\u4e0d\u4e00\u81f4\u3002\u653b\u51fb\u8005\u53ef\u80fd\u5229\u7528\u6b64\u6f0f\u6d1e\u6cc4\u9732\u7f51\u7ad9JSP\u6e90\u7801\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-11841",
  "openTime": "2021-02-22",
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      "Apache Tomcat \u003e=9.0.0.M1\uff0c\u003c=9.0.39",
      "Apache Tomcat \u003e=8.5.0\uff0c\u003c=8.5.59",
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  "serverity": "\u4e2d",
  "submitTime": "2021-01-16",
  "title": "Apache Tomcat\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-11841\uff09"
}

CVE-2021-24122 (GCVE-0-2021-24122)

Vulnerability from cvelistv5

Published

2021-01-14 14:45

Modified

2025-02-13 16:27

Severity ?

CWE

CWE-200 - Information Exposure

Summary

When serving resources from a network location using the NTFS file system, Apache Tomcat versions 10.0.0-M1 to 10.0.0-M9, 9.0.0.M1 to 9.0.39, 8.5.0 to 8.5.59 and 7.0.0 to 7.0.106 were susceptible to JSP source code disclosure in some configurations. The root cause was the unexpected behaviour of the JRE API File.getCanonicalPath() which in turn was caused by the inconsistent behaviour of the Windows API (FindFirstFileW) in some circumstances.

References

▼	URL	Tags
	https://lists.apache.org/thread.html/r1595889b083e05986f42b944dc43060d6b083022260b6ea64d2cec52%40%3Cannounce.tomcat.apache.org%3E	x_refsource_MISC
	https://lists.apache.org/thread.html/r1595889b083e05986f42b944dc43060d6b083022260b6ea64d2cec52%40%3Cannounce.tomcat.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/rca833c6d42b7b9ce1563488c0929f29fcc95947d86e5e740258c8937%40%3Cdev.tomcat.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/r776c64337495bf28b7d5597268114a888e3fad6045c40a0da0c66d4d%40%3Cdev.tomee.apache.org%3E	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/01/14/1	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/r1595889b083e05986f42b944dc43060d6b083022260b6ea64d2cec52%40%3Cannounce.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/r7e0bb9ea415724550e2b325e143b23e269579e54d66fcd7754bd0c20%40%3Cdev.tomcat.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/rb32a73b7cb919d4f44a2596b6b951274c0004fc8b0e393d6829a45f9%40%3Cusers.tomcat.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.apache.org/thread.html/r7382e1e35b9bc7c8f320b90ad77e74c13172d08034e20c18000fe710%40%3Cdev.tomee.apache.org%3E	mailing-list, x_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2021/03/msg00018.html	mailing-list, x_refsource_MLIST
	https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20210212-0008/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache Tomcat	Version: Apache Tomcat 10 < 10.0.0-M10 Version: Apache Tomcat 9 < 9.0.40 Version: Apache Tomcat 8.5 < 8.5.60 Version: Apache Tomcat 7 < 7.0.106

Show details on NVD website

JSON

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              "name": "https://lists.apache.org/thread.html/r1595889b083e05986f42b944dc43060d6b083022260b6ea64d2cec52%40%3Cannounce.tomcat.apache.org%3E",
              "refsource": "MISC",
              "url": "https://lists.apache.org/thread.html/r1595889b083e05986f42b944dc43060d6b083022260b6ea64d2cec52%40%3Cannounce.tomcat.apache.org%3E"
            },
            {
              "name": "[tomcat-announce] 20210114 [SECURITY] CVE-2021-24122 Apache Tomcat Information Disclosure",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r1595889b083e05986f42b944dc43060d6b083022260b6ea64d2cec52@%3Cannounce.tomcat.apache.org%3E"
            },
            {
              "name": "[tomcat-dev] 20210114 svn commit: r1885488 - in /tomcat/site/trunk: docs/security-10.html docs/security-7.html docs/security-8.html docs/security-9.html xdocs/security-10.xml xdocs/security-7.xml xdocs/security-8.xml xdocs/security-9.xml",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rca833c6d42b7b9ce1563488c0929f29fcc95947d86e5e740258c8937@%3Cdev.tomcat.apache.org%3E"
            },
            {
              "name": "[tomee-dev] 20210114 Re: Releases?",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r776c64337495bf28b7d5597268114a888e3fad6045c40a0da0c66d4d@%3Cdev.tomee.apache.org%3E"
            },
            {
              "name": "[oss-security] 20210114 [SECURITY] CVE-2021-24122 Apache Tomcat Information Disclosure",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2021/01/14/1"
            },
            {
              "name": "[announce] 20210114 [SECURITY] CVE-2021-24122 Apache Tomcat Information Disclosure",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r1595889b083e05986f42b944dc43060d6b083022260b6ea64d2cec52@%3Cannounce.apache.org%3E"
            },
            {
              "name": "[tomcat-dev] 20210114 [SECURITY] CVE-2021-24122 Apache Tomcat Information Disclosure",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r7e0bb9ea415724550e2b325e143b23e269579e54d66fcd7754bd0c20@%3Cdev.tomcat.apache.org%3E"
            },
            {
              "name": "[tomcat-users] 20210114 [SECURITY] CVE-2021-24122 Apache Tomcat Information Disclosure",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rb32a73b7cb919d4f44a2596b6b951274c0004fc8b0e393d6829a45f9@%3Cusers.tomcat.apache.org%3E"
            },
            {
              "name": "[tomee-dev] 20210115 CVE-2021-24122 NTFS Information Disclosure Bug",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r7382e1e35b9bc7c8f320b90ad77e74c13172d08034e20c18000fe710@%3Cdev.tomee.apache.org%3E"
            },
            {
              "name": "[debian-lts-announce] 20210316 [SECURITY] [DLA 2596-1] tomcat8 security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00018.html"
            },
            {
              "name": "https://www.oracle.com//security-alerts/cpujul2021.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
            },
            {
              "name": "https://security.netapp.com/advisory/ntap-20210212-0008/",
              "refsource": "CONFIRM",
              "url": "https://security.netapp.com/advisory/ntap-20210212-0008/"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2021-24122",
    "datePublished": "2021-01-14T14:45:18.000Z",
    "dateReserved": "2021-01-14T00:00:00.000Z",
    "dateUpdated": "2025-02-13T16:27:47.566Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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