{"cve":"CVE-2024-39565","nvd":{"published":"2024-07-10T23:15:13.940","modified":"2026-06-17T07:42:14.743","status":"Analyzed","description":"An Improper Neutralization of Data within XPath Expressions ('XPath Injection') vulnerability in J-Web shipped with Juniper Networks Junos OS allows an unauthenticated, network-based attacker to execute remote commands on the target device. \n\nWhile an administrator is logged into a J-Web session or has previously logged in and subsequently logged out of their J-Web session, the attacker can arbitrarily execute commands on the target device with the other user's credentials. In the worst case, the attacker will have full control over the device.\nThis issue affects Junos OS: \n\n\n\n  *  All versions before 21.2R3-S8, \n  *  from 21.4 before 21.4R3-S7,\n  *  from 22.2 before 22.2R3-S4,\n  *  from 22.3 before 22.3R3-S3,\n  *  from 22.4 before 22.4R3-S2,\n  *  from 23.2 before 23.2R2,\n  *  from 23.4 before 23.4R1-S1, 23.4R2.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/AU:Y/V:C/RE:M/U:Amber","score":7.7},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-643"],"references":["https://support.juniper.net/support/downloads/?p=283","https://supportportal.juniper.net/JSA83023","https://www.first.org/cvss/calculator/v4-0#CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/AU:Y/R:I/V:C/RE:L/U:Amber","https://support.juniper.net/support/downloads/?p=283","https://supportportal.juniper.net/JSA83023"],"products":["juniper:j-web","juniper:junos"],"source":"nvd","synced_at":"2026-10-19T21:52:42.518321223+00:00"},"epss":{"cve":"CVE-2024-39565","score":0.00517,"percentile":0.43983,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}