CVE-2001-0327

View on CVE.org

Published Mar 9, 2002 CVSS 2.0 · 5.0 Medium EPSS 3.1% KEV · Not listed

Description

iPlanet Web Server Enterprise Edition 4.1 and earlier allows remote attackers to retrieve sensitive data from memory allocation pools, or cause a denial of service, via a URL-encoded Host: header in the HTTP request, which reveals memory in the Location: header that is returned by the server.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:iplanet:iplanet_web_server:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2001-0327	iPlanet Web Server Enterprise Edition 4.1 and earlier allows remote attackers to retrieve sensitive data from memory allocation pools, or cause a denial of service, via a URL-encoded Host: header in the HTTP request, which reveals memory in the Location: header that is returned by the server.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 3.1% (3.120% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://www.atstake.com/research/advisories/2001/a041601-1.txt
http://www.iplanet.com/products/iplanet_web_enterprise/iwsalert4.16.html
http://www.kb.cert.org/vuls/id/276767
http://www.osvdb.org/5704

History

No history.

Subscriptions

Iplanet Iplanet Web Server

Weaknesses

NVD-CWE-Other

Sources

CVE record Updated: Aug 8, 2024, 4:14 AM

Status: PUBLISHED
Assigner: mitre
Published: Mar 9, 2002, 5:00 AM
Updated: Aug 8, 2024, 4:14 AM
Reserved: Apr 13, 2001, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 16, 2026, 9:54 PM

Status: Modified
Published: Jul 2, 2001, 4:00 AM
Modified: Jun 16, 2026, 9:54 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2001-04-16T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "iPlanet Web Server Enterprise Edition 4.1 and earlier allows remote attackers to retrieve sensitive data from memory allocation pools, or cause a denial of service, via a URL-encoded Host: header in the HTTP request, which reveals memory in the Location: header that is returned by the server."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2002-02-26T10:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://www.iplanet.com/products/iplanet_web_enterprise/iwsalert4.16.html"}, {"name": "A041601-1", "tags": ["vendor-advisory", "x_refsource_ATSTAKE"], "url": "http://www.atstake.com/research/advisories/2001/a041601-1.txt"}, {"name": "VU#276767", "tags": ["third-party-advisory", "x_refsource_CERT-VN"], "url": "http://www.kb.cert.org/vuls/id/276767"}, {"name": "5704", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://www.osvdb.org/5704"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2001-0327", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "iPlanet Web Server Enterprise Edition 4.1 and earlier allows remote attackers to retrieve sensitive data from memory allocation pools, or cause a denial of service, via a URL-encoded Host: header in the HTTP request, which reveals memory in the Location: header that is returned by the server."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://www.iplanet.com/products/iplanet_web_enterprise/iwsalert4.16.html", "refsource": "CONFIRM", "url": "http://www.iplanet.com/products/iplanet_web_enterprise/iwsalert4.16.html"}, {"name": "A041601-1", "refsource": "ATSTAKE", "url": "http://www.atstake.com/research/advisories/2001/a041601-1.txt"}, {"name": "VU#276767", "refsource": "CERT-VN", "url": "http://www.kb.cert.org/vuls/id/276767"}, {"name": "5704", "refsource": "OSVDB", "url": "http://www.osvdb.org/5704"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-08T04:14:07.377Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.iplanet.com/products/iplanet_web_enterprise/iwsalert4.16.html"}, {"name": "A041601-1", "tags": ["vendor-advisory", "x_refsource_ATSTAKE", "x_transferred"], "url": "http://www.atstake.com/research/advisories/2001/a041601-1.txt"}, {"name": "VU#276767", "tags": ["third-party-advisory", "x_refsource_CERT-VN", "x_transferred"], "url": "http://www.kb.cert.org/vuls/id/276767"}, {"name": "5704", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://www.osvdb.org/5704"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2001-0327", "datePublished": "2002-03-09T05:00:00.000Z", "dateReserved": "2001-04-13T00:00:00.000Z", "dateUpdated": "2024-08-08T04:14:07.377Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:iplanet:iplanet_web_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "4EA86318-1CCC-4CD0-9C5E-1BD68AA2AA00", "versionEndIncluding": "4.1_enterprise", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "iPlanet Web Server Enterprise Edition 4.1 and earlier allows remote attackers to retrieve sensitive data from memory allocation pools, or cause a denial of service, via a URL-encoded Host: header in the HTTP request, which reveals memory in the Location: header that is returned by the server."}], "id": "CVE-2001-0327", "lastModified": "2026-06-16T21:54:06.360", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2001-07-02T04:00:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.atstake.com/research/advisories/2001/a041601-1.txt"}, {"source": "cve@mitre.org", "url": "http://www.iplanet.com/products/iplanet_web_enterprise/iwsalert4.16.html"}, {"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/276767"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/5704"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://www.atstake.com/research/advisories/2001/a041601-1.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.iplanet.com/products/iplanet_web_enterprise/iwsalert4.16.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/276767"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/5704"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}