cve-2021-42013
Vulnerability from cvelistv5
Published
2021-10-07 15:50
Modified
2024-08-04 03:22
Severity ?
EPSS score ?
Summary
Path Traversal and Remote Code Execution in Apache HTTP Server 2.4.49 and 2.4.50 (incomplete fix of CVE-2021-41773)
References
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog
Date added: 2021-11-03
Due date: 2021-11-17
Required action: Apply updates per vendor instructions.
Used in ransomware: Known
Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-42013
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{
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{
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{
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{
"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)",
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{
"name": "https://www.oracle.com/security-alerts/cpujan2022.html",
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{
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{
"name": "http://packetstormsecurity.com/files/164629/Apache-2.4.49-2.4.50-Traversal-Remote-Code-Execution.html",
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{
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"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",
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"url": "http://packetstormsecurity.com/files/164609/Apache-HTTP-Server-2.4.50-Remote-Code-Execution.html"
},
{
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},
{
"name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
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"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",
"dateReserved": "2021-10-06T00:00:00",
"dateUpdated": "2024-08-04T03:22:25.641Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.1",
"meta": {
"cisa_known_exploited": {
"cveID": "CVE-2021-42013",
"cwes": "[\"CWE-22\"]",
"dateAdded": "2021-11-03",
"dueDate": "2021-11-17",
"knownRansomwareCampaignUse": "Known",
"notes": "https://nvd.nist.gov/vuln/detail/CVE-2021-42013",
"product": "HTTP Server",
"requiredAction": "Apply updates per vendor instructions.",
"shortDescription": "Apache HTTP Server contains a path traversal vulnerability that allows an attacker to perform remote code execution if files outside directories configured by Alias-like directives are not under default require all denied or if CGI scripts are enabled. This CVE ID resolves an incomplete patch for CVE-2021-41773.",
"vendorProject": "Apache",
"vulnerabilityName": "Apache HTTP Server Path Traversal Vulnerability"
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}
}
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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.