GSD-2021-28163
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-28163",
"description": "In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.",
"id": "GSD-2021-28163",
"references": [
"https://www.suse.com/security/cve/CVE-2021-28163.html",
"https://access.redhat.com/errata/RHSA-2021:5134",
"https://access.redhat.com/errata/RHSA-2021:4767",
"https://access.redhat.com/errata/RHSA-2021:3700",
"https://access.redhat.com/errata/RHSA-2021:3225",
"https://access.redhat.com/errata/RHSA-2021:2689",
"https://access.redhat.com/errata/RHSA-2021:1560",
"https://access.redhat.com/errata/RHSA-2021:1551",
"https://access.redhat.com/errata/RHSA-2021:1509",
"https://access.redhat.com/errata/RHSA-2022:6407"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-28163"
],
"details": "In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.",
"id": "GSD-2021-28163",
"modified": "2023-12-13T01:23:29.511841Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "security@eclipse.org",
"ID": "CVE-2021-28163",
"STATE": "PUBLIC"
},
"affects": {
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{
"product": {
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{
"product_name": "Eclipse Jetty",
"version": {
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{
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},
{
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},
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{
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"vendor_name": "The Eclipse Foundation"
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"data_format": "MITRE",
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"data_version": "4.0",
"description": {
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{
"lang": "eng",
"value": "In Eclipse Jetty 9.4.32 to 9.4.38, 10.0.0.beta2 to 10.0.1, and 11.0.0.beta2 to 11.0.1, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory."
}
]
},
"impact": {
"cvss": {
"baseScore": 2.7,
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
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"value": "CWE-200"
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{
"name": "[kafka-jira] 20210412 [GitHub] [kafka] dongjinleekr opened a new pull request #10526: KAFKA-12655: CVE-2021-28165 - Upgrade jetty to 9.4.39",
"refsource": "MLIST",
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"name": "[ignite-issues] 20210426 [jira] [Commented] (IGNITE-14527) CVE-2021-2816[3,4,5] in Jetty",
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{
"name": "[ignite-issues] 20210426 [jira] [Updated] (IGNITE-14527) Upgrade Jetty version to fix CVE-2021-2816[3,4,5] in Jetty",
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{
"name": "FEDORA-2021-444e38face",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HAAKW7S66TECXGJZWB3ZFGOQAK34IYHF/"
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{
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{
"name": "[solr-issues] 20210507 [jira] [Updated] (SOLR-15338) High security vulnerability in Jetty library CVE-2021-28163 (+5) bundled within Solr",
"refsource": "MLIST",
"url": "https://lists.apache.org/thread.html/r111f1ce28b133a8090ca4f809a1bdf18a777426fc058dc3a16c39c66@%3Cissues.solr.apache.org%3E"
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"url": "https://lists.apache.org/thread.html/r2ea2f0541121f17e470a0184843720046c59d4bde6d42bf5ca6fad81@%3Cissues.solr.apache.org%3E"
},
{
"name": "[solr-issues] 20210711 [jira] [Created] (SOLR-15529) High security vulnerability in JDOM library bundled within Solr 8.9 CVE-2021-33813",
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"url": "https://lists.apache.org/thread.html/r9974f64723875052e02787b2a5eda689ac5247c71b827d455e5dc9a6@%3Cissues.solr.apache.org%3E"
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{
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"name": "[zookeeper-issues] 20210928 [jira] [Updated] (ZOOKEEPER-4390) CVE-2021-28169 , CVE-2021-28163, CVE-2021-34428- Upgrade jetty to 9.4.42",
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"gitlab.com": {
"advisories": [
{
"affected_range": "(,2.1.1)",
"affected_versions": "All versions before 2.1.1",
"cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-59",
"CWE-937"
],
"date": "2022-05-12",
"description": "In Eclipse Jetty, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.",
"fixed_versions": [
"2.2.0"
],
"identifier": "CVE-2021-28163",
"identifiers": [
"CVE-2021-28163",
"GHSA-j6qj-j888-vvgq"
],
"not_impacted": "All versions starting from 2.1.1",
"package_slug": "maven/org.apache.ignite/ignite-core",
"pubdate": "2021-04-01",
"solution": "Upgrade to version 2.2.0 or above.",
"title": "Improper Link Resolution Before File Access",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-28163"
],
"uuid": "c98819c8-197a-49ae-9571-5a134cd7362f"
},
{
"affected_range": "[8.8.1]",
"affected_versions": "Version 8.8.1",
"cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"cwe_ids": [
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"CWE-59",
"CWE-937"
],
"date": "2022-05-12",
"description": "In Eclipse Jetty, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.",
"fixed_versions": [
"8.8.2"
],
"identifier": "CVE-2021-28163",
"identifiers": [
"CVE-2021-28163",
"GHSA-j6qj-j888-vvgq"
],
"not_impacted": "All versions before 8.8.1, all versions after 8.8.1",
"package_slug": "maven/org.apache.solr/solr-core",
"pubdate": "2021-04-01",
"solution": "Upgrade to version 8.8.2 or above.",
"title": "Improper Link Resolution Before File Access",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-28163"
],
"uuid": "2adb86e6-2f16-47e6-8506-5e058a593f75"
},
{
"affected_range": "[9.4.32,9.4.39),[10.0.0,10.0.1],[11.0.0,11.0.1]",
"affected_versions": "All versions starting from 9.4.32 before 9.4.39, all versions starting from 10.0.0 up to 10.0.1, all versions starting from 11.0.0 up to 11.0.1",
"cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"cwe_ids": [
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"CWE-59",
"CWE-937"
],
"date": "2022-05-12",
"description": "In Eclipse Jetty to beta2 to beta2 to, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.",
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"9.4.39.v20210325",
"10.0.2",
"11.0.2"
],
"identifier": "CVE-2021-28163",
"identifiers": [
"CVE-2021-28163",
"GHSA-j6qj-j888-vvgq"
],
"not_impacted": "All versions before 9.4.32, all versions starting from 9.4.39 before 10.0.0, all versions after 10.0.1 before 11.0.0, all versions after 11.0.1",
"package_slug": "maven/org.eclipse.jetty/jetty-client",
"pubdate": "2021-04-01",
"solution": "Upgrade to versions 9.4.39.v20210325, 10.0.2, 11.0.2 or above.",
"title": "Improper Link Resolution Before File Access",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-28163"
],
"uuid": "7bb06aff-8a79-4546-8613-1b230e5af5d5"
},
{
"affected_range": "[9.4.32,9.4.39),[10.0.0,10.0.1],[11.0.0,11.0.1]",
"affected_versions": "All versions starting from 9.4.32 before 9.4.39, all versions starting from 10.0.0 up to 10.0.1, all versions starting from 11.0.0 up to 11.0.1",
"cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"cwe_ids": [
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"CWE-59",
"CWE-937"
],
"date": "2021-05-07",
"description": "In Eclipse Jetty to beta2 to beta2 to, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.",
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"9.4.39.v20210325",
"10.0.2",
"11.0.2"
],
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"identifiers": [
"CVE-2021-28163",
"GHSA-j6qj-j888-vvgq"
],
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"package_slug": "maven/org.eclipse.jetty/jetty-deploy",
"pubdate": "2021-04-01",
"solution": "Upgrade to versions 9.4.39.v20210325, 10.0.2, 11.0.2 or above.",
"title": "Improper Link Resolution Before File Access",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-28163"
],
"uuid": "977863b8-ed5d-4bf2-9463-3bcd31b55aa7"
},
{
"affected_range": "[9.4.32,9.4.39),[10.0.0,10.0.1],[11.0.0,11.0.1]",
"affected_versions": "All versions starting from 9.4.32 before 9.4.39, all versions starting from 10.0.0 up to 10.0.1, all versions starting from 11.0.0 up to 11.0.1",
"cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
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"date": "2022-05-12",
"description": "In Eclipse Jetty, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.",
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"9.4.39.v20210325",
"10.0.2",
"11.0.2"
],
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"identifiers": [
"CVE-2021-28163",
"GHSA-j6qj-j888-vvgq"
],
"not_impacted": "All versions before 9.4.32, all versions starting from 9.4.39 before 10.0.0, all versions after 10.0.1 before 11.0.0, all versions after 11.0.1",
"package_slug": "maven/org.eclipse.jetty/jetty-http",
"pubdate": "2021-04-01",
"solution": "Upgrade to versions 9.4.39.v20210325, 10.0.2, 11.0.2 or above.",
"title": "Improper Link Resolution Before File Access",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-28163"
],
"uuid": "3e6fe59c-e0c7-4006-abae-54aae2bb03a0"
},
{
"affected_range": "[9.4.32,9.4.39),[10.0.0,10.0.1],[11.0.0,11.0.1]",
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"cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-59",
"CWE-937"
],
"date": "2022-05-12",
"description": "In Eclipse Jetty, if a user uses a webapps directory that is a symlink, the contents of the webapps directory is deployed as a static webapp, inadvertently serving the webapps themselves and anything else that might be in that directory.",
"fixed_versions": [
"9.4.39.v20210325",
"10.0.2",
"11.0.2"
],
"identifier": "CVE-2021-28163",
"identifiers": [
"CVE-2021-28163",
"GHSA-j6qj-j888-vvgq"
],
"not_impacted": "All versions before 9.4.32, all versions starting from 9.4.39 before 10.0.0, all versions after 10.0.1 before 11.0.0, all versions after 11.0.1",
"package_slug": "maven/org.eclipse.jetty/jetty-server",
"pubdate": "2021-04-01",
"solution": "Upgrade to versions 9.4.39.v20210325, 10.0.2, 11.0.2 or above.",
"title": "Improper Link Resolution Before File Access",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-28163"
],
"uuid": "2b07d598-f13d-4398-8673-b92d807509a8"
},
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 1.4
}
},
"lastModifiedDate": "2022-05-12T14:36Z",
"publishedDate": "2021-04-01T15:15Z"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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