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182 lines
8.3 KiB
JSON
182 lines
8.3 KiB
JSON
{
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"CVE_data_meta": {
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"ASSIGNER": "sirt@juniper.net",
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"DATE_PUBLIC": "2021-10-13T16:00:00.000Z",
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"ID": "CVE-2021-31355",
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"STATE": "PUBLIC",
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"TITLE": "Junos OS: Stored Cross-Site Scripting (XSS) vulnerability in captive portal"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "Junos OS",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "12.3X48",
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"version_value": "12.3X48-D105"
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},
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{
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"version_affected": "<",
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"version_name": "15.1X49",
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"version_value": "15.1X49-D220"
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},
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{
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"version_affected": "<",
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"version_name": "18.3",
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"version_value": "18.3R3-S5"
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},
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{
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"version_affected": "<",
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"version_name": "18.4",
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"version_value": "18.4R3-S9"
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},
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{
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"version_affected": "<",
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"version_name": "19.1",
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"version_value": "19.1R3-S7"
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},
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{
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"version_affected": "<",
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"version_name": "19.2",
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"version_value": "19.2R3-S3"
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},
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{
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"version_affected": "<",
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"version_name": "19.3",
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"version_value": "19.3R3-S4"
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},
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{
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"version_affected": "<",
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"version_name": "19.4",
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"version_value": "19.4R3-S6"
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},
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{
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"version_affected": "<",
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"version_name": "20.1",
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"version_value": "20.1R3"
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},
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{
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"version_affected": "<",
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"version_name": "20.2",
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"version_value": "20.2R1-S1, 20.2R2"
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},
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{
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"version_affected": "<",
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"version_name": "20.3",
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"version_value": "20.3R2"
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},
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{
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"version_affected": "<",
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"version_name": "20.4",
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"version_value": "20.4R2"
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},
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{
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"version_affected": "<",
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"version_name": "21.1",
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"version_value": "21.1R2"
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}
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]
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}
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}
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]
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},
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"vendor_name": "Juniper Networks"
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}
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]
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}
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},
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"configuration": [
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{
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"lang": "eng",
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"value": "A sample configuration for Captive Portal is shown below:\n\n [system services web-management http ]\n [set system services web-management https]\n [services captive-portal secure-authentication https]\n"
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}
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],
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"credit": [
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{
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"lang": "eng",
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"value": "Juniper SIRT would like to acknowledge and thank Fans0n Fan for responsibly reporting this vulnerability."
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}
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],
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "A persistent cross-site scripting (XSS) vulnerability in the captive portal graphical user interface of Juniper Networks Junos OS may allow a remote authenticated user to inject web script or HTML and steal sensitive data and credentials from a web administration session, possibly tricking a follow-on administrative user to perform administrative actions on the device. This issue affects Juniper Networks Junos OS: All versions, including the following supported releases: 12.3X48 versions prior to 12.3X48-D105; 15.1X49 versions prior to 15.1X49-D220; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R3-S7; 19.2 versions prior to 19.2R3-S3; 19.3 versions prior to 19.3R3-S4; 19.4 versions prior to 19.4R3-S6; 20.1 versions prior to 20.1R3; 20.2 versions prior to 20.2R1-S1, 20.2R2; 20.3 versions prior to 20.3R2; 20.4 versions prior to 20.4R2; 21.1 versions prior to 21.1R2."
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}
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]
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},
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"exploit": [
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{
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"lang": "eng",
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"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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}
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],
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"generator": {
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"engine": "Vulnogram 0.0.9"
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},
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"impact": {
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"cvss": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 8,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
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"version": "3.1"
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-79 Cross-site Scripting (XSS)"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"name": "https://kb.juniper.net/JSA11220",
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"refsource": "CONFIRM",
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"url": "https://kb.juniper.net/JSA11220"
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}
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]
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},
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"solution": [
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{
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"lang": "eng",
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"value": "The following software releases have been updated to resolve this specific issue: Junos OS 12.3X48-D105, 15.1X49-D220, 18.3R3-S5, 18.4R3-S9, 19.1R3-S7, 19.2R3-S3, 19.3R3-S4, 19.4R3-S6, 20.1R3, 20.2R1-S1, 20.2R2, 20.3R2, 20.4R2, 21.1R2, 21.2R1 and all subsequent releases.\n\nAdditionally, after performing an upgrade to a resolved release, additional steps must be taken to ensure that all stored malicious scripts are removed from the configuration."
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}
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],
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"source": {
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"advisory": "JSA11220",
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"defect": [
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"1449280"
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],
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"discovery": "EXTERNAL"
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},
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"work_around": [
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{
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"lang": "eng",
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"value": "There are no viable workarounds for this issue."
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}
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]
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} |