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jvndb-2021-000090
Vulnerability from jvndb
Published
2021-10-11 18:07
Modified
2021-10-11 18:07
Severity ?
Summary
Apache HTTP Server vulnerable to directory traversal
Details
Apache HTTP Server provided by The Apache Software Foundation contains a directory traversal vulnerability (CWE-22).
Shungo Kumasaka of Internet Initiative Japan Inc. reported this vulnerability to the developer, and also to IPA in order to notify users of its solution through JVN.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
References
▼ | Type | URL |
---|---|---|
JVN | https://jvn.jp/en/jp/JVN51106450/index.html | |
CVE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42013 | |
NVD | https://nvd.nist.gov/vuln/detail/CVE-2021-42013 | |
IPA SECURITY ALERTS | https://www.ipa.go.jp/security/ciadr/vul/alert20211006.html | |
JPCERT | https://www.jpcert.or.jp/english/at/2021/at210043.html | |
CISA Known Exploited Vulnerabilities Catalog | https://www.cisa.gov/known-exploited-vulnerabilities-catalog | |
Path Traversal(CWE-22) | https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html |
Impacted products
▼ | Vendor | Product |
---|---|---|
Apache Software Foundation | Apache HTTP Server |
{ "@rdf:about": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000090.html", "dc:date": "2021-10-11T18:07+09:00", "dcterms:issued": "2021-10-11T18:07+09:00", "dcterms:modified": "2021-10-11T18:07+09:00", description: "Apache HTTP Server provided by The Apache Software Foundation contains a directory traversal vulnerability (CWE-22).\r\n\r\nShungo Kumasaka of Internet Initiative Japan Inc. reported this vulnerability to the developer, and also to IPA in order to notify users of its solution through JVN.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.", link: "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000090.html", "sec:cpe": { "#text": "cpe:/a:apache:http_server", "@product": "Apache HTTP Server", "@vendor": "Apache Software Foundation", "@version": "2.2", }, "sec:cvss": [ { "@score": "5.0", "@severity": "Medium", "@type": "Base", "@vector": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "@version": "2.0", }, { "@score": "7.5", "@severity": "High", "@type": "Base", "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "@version": "3.0", }, ], "sec:identifier": "JVNDB-2021-000090", "sec:references": [ { "#text": "https://jvn.jp/en/jp/JVN51106450/index.html", "@id": "JVN#51106450", "@source": "JVN", }, { "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42013", "@id": "CVE-2021-42013", "@source": "CVE", }, { "#text": "https://nvd.nist.gov/vuln/detail/CVE-2021-42013", "@id": "CVE-2021-42013", "@source": "NVD", }, { "#text": "https://www.ipa.go.jp/security/ciadr/vul/alert20211006.html", "@id": "Security Alert for Vulnerability in Apache HTTP Server (JVN#51106450)", "@source": "IPA SECURITY ALERTS", }, { "#text": "https://www.jpcert.or.jp/english/at/2021/at210043.html", "@id": "[Updated] Alert Regarding Path Traversal Vulnerability (CVE-2021-41773) in Apache HTTP Server", "@source": "JPCERT", }, { "#text": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "@id": "CVE-2021-42013", "@source": "CISA Known Exploited Vulnerabilities Catalog", }, { "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html", "@id": "CWE-22", "@title": "Path Traversal(CWE-22)", }, ], title: "Apache HTTP Server vulnerable to directory traversal", }
cve-2021-42013
Vulnerability from cvelistv5
Published
2021-10-07 15:50
Modified
2025-02-04 14:29
Severity ?
EPSS score ?
Summary
It was found that the fix for CVE-2021-41773 in Apache HTTP Server 2.4.50 was insufficient. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside of these directories are not protected by the usual default configuration "require all denied", these requests can succeed. If CGI scripts are also enabled for these aliased pathes, this could allow for remote code execution. This issue only affects Apache 2.4.49 and Apache 2.4.50 and not earlier versions.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Apache Software Foundation | Apache HTTP Server |
Version: Apache HTTP Server 2.4.49 Version: Apache HTTP Server 2.4.50 |
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An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside of these directories are not protected by the usual default configuration \"require all denied\", these requests can succeed. If CGI scripts are also enabled for these aliased pathes, this could allow for remote code execution. This issue only affects Apache 2.4.49 and Apache 2.4.50 and not earlier versions.", }, ], metrics: [ { other: { content: { other: "critical", }, type: "unknown", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-22", description: "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2022-08-14T01:06:15.000Z", orgId: "f0158376-9dc2-43b6-827c-5f631a4d8d09", shortName: "apache", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://httpd.apache.org/security/vulnerabilities_24.html", }, { name: "[announce] 20211007 CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.apache.org/thread.html/r7c795cd45a3384d4d27e57618a215b0ed19cb6ca8eb070061ad5d837%40%3Cannounce.apache.org%3E", }, { name: "[httpd-users] 20211007 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2.4.50 (incomplete fix of CVE-2021-41773)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2021/10/08/3", }, { name: "[oss-security] 20211008 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2021/10/08/4", }, { name: "[oss-security] 20211008 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2021/10/08/6", }, { name: "[oss-security] 20211008 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: 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"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WS5RVHOIIRECG65ZBTZY7IEJVWQSQPG3/", }, { name: "[oss-security] 20211015 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2021/10/15/3", }, { name: "[oss-security] 20211016 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2021/10/16/1", }, { tags: [ "x_refsource_MISC", ], url: "https://www.oracle.com/security-alerts/cpujan2022.html", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://security.netapp.com/advisory/ntap-20211029-0009/", }, { tags: [ "x_refsource_MISC", ], url: 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version_value: "2.4.50", }, ], }, }, ], }, vendor_name: "Apache Software Foundation", }, ], }, }, credit: [ { lang: "eng", value: "Reported by Juan Escobar from Dreamlab Technologies, Fernando Muñoz from NULL Life CTF Team, and Shungo Kumasaka", }, ], data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "It was found that the fix for CVE-2021-41773 in Apache HTTP Server 2.4.50 was insufficient. An attacker could use a path traversal attack to map URLs to files outside the directories configured by Alias-like directives. If files outside of these directories are not protected by the usual default configuration \"require all denied\", these requests can succeed. If CGI scripts are also enabled for these aliased pathes, this could allow for remote code execution. This issue only affects Apache 2.4.49 and Apache 2.4.50 and not earlier versions.", }, ], }, generator: { engine: "Vulnogram 0.0.9", }, impact: [ { other: "critical", }, ], problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", }, ], }, ], }, references: { reference_data: [ { name: "https://httpd.apache.org/security/vulnerabilities_24.html", refsource: "MISC", url: "https://httpd.apache.org/security/vulnerabilities_24.html", }, { name: "[announce] 20211007 CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r7c795cd45a3384d4d27e57618a215b0ed19cb6ca8eb070061ad5d837@%3Cannounce.apache.org%3E", }, { name: "[httpd-users] 20211007 [users@httpd] CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/rb5b0e46f179f60b0c70204656bc52fcb558e961cb4d06a971e9e3efb@%3Cusers.httpd.apache.org%3E", }, { name: "[oss-security] 20211007 CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/07/6", }, { name: "20211007 Apache HTTP Server Vulnerabilties: October 2021", refsource: "CISCO", url: "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-pathtrv-LAzg68cZ", }, { name: "JVN#51106450", refsource: "JVN", url: "http://jvn.jp/en/jp/JVN51106450/index.html", }, { name: "[oss-security] 20211008 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/08/1", }, { name: "[httpd-cvs] 20211008 [httpd-site] branch main updated: * Align with CVE-2021-42013 based on the latest findings", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r17a4c6ce9aff662efd9459e9d1850ab4a611cb23392fc68264c72cb3@%3Ccvs.httpd.apache.org%3E", }, { name: "[oss-security] 20211008 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/08/2", }, { name: "[oss-security] 20211008 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/08/3", }, { name: "[oss-security] 20211008 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/08/4", }, { name: "[oss-security] 20211008 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/08/6", }, { name: "[oss-security] 20211008 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/08/5", }, { name: "[oss-security] 20211009 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/09/1", }, { name: "[oss-security] 20211011 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/11/4", }, { name: "FEDORA-2021-2a10bc68a4", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RMIIEFINL6FUIOPD2A3M5XC6DH45Y3CC/", }, { name: "FEDORA-2021-aaf90ef84a", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WS5RVHOIIRECG65ZBTZY7IEJVWQSQPG3/", }, { name: "[oss-security] 20211015 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/15/3", }, { name: "[oss-security] 20211016 Re: CVE-2021-42013: Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2021/10/16/1", }, { name: "https://www.oracle.com/security-alerts/cpujan2022.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpujan2022.html", }, { name: "https://security.netapp.com/advisory/ntap-20211029-0009/", refsource: "CONFIRM", url: "https://security.netapp.com/advisory/ntap-20211029-0009/", }, { name: "http://packetstormsecurity.com/files/164629/Apache-2.4.49-2.4.50-Traversal-Remote-Code-Execution.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/164629/Apache-2.4.49-2.4.50-Traversal-Remote-Code-Execution.html", }, { name: "http://packetstormsecurity.com/files/164941/Apache-HTTP-Server-2.4.50-Remote-Code-Execution.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/164941/Apache-HTTP-Server-2.4.50-Remote-Code-Execution.html", }, { name: "http://packetstormsecurity.com/files/164501/Apache-HTTP-Server-2.4.50-Path-Traversal-Code-Execution.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/164501/Apache-HTTP-Server-2.4.50-Path-Traversal-Code-Execution.html", }, { name: "http://packetstormsecurity.com/files/164609/Apache-HTTP-Server-2.4.50-Remote-Code-Execution.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/164609/Apache-HTTP-Server-2.4.50-Remote-Code-Execution.html", }, { name: "http://packetstormsecurity.com/files/165089/Apache-HTTP-Server-2.4.50-CVE-2021-42013-Exploitation.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/165089/Apache-HTTP-Server-2.4.50-CVE-2021-42013-Exploitation.html", }, { name: "https://www.oracle.com/security-alerts/cpuapr2022.html", refsource: "MISC", url: "https://www.oracle.com/security-alerts/cpuapr2022.html", }, { name: "http://packetstormsecurity.com/files/167397/Apache-2.4.50-Remote-Code-Execution.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/167397/Apache-2.4.50-Remote-Code-Execution.html", }, { name: "https://www.povilaika.com/apache-2-4-50-exploit/", refsource: "MISC", url: "https://www.povilaika.com/apache-2-4-50-exploit/", }, { name: "GLSA-202208-20", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/202208-20", }, ], }, source: { discovery: "UNKNOWN", }, timeline: [ { lang: "en", time: "2021-10-06T00:00:00", value: "reported", }, ], }, }, }, cveMetadata: { assignerOrgId: "f0158376-9dc2-43b6-827c-5f631a4d8d09", assignerShortName: "apache", cveId: "CVE-2021-42013", datePublished: "2021-10-07T15:50:14.000Z", dateReserved: "2021-10-06T00:00:00.000Z", dateUpdated: "2025-02-04T14:29:01.508Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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