CVE-2023-36844 - Juniper Junos OS
AI Vulnerability ContextA PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to control certain, important environment variables. Using a crafted request an attacker is able to modify certain PHP environment variables leading to partial loss of integrity, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks...
Overview
A source-backed snapshot of this vulnerability.
A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to control certain, important environment variables.
Using a crafted request an attacker is able to modify
certain PHP environment variables leading to partial loss of integrity, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos OS on EX Series:
- All versions prior to 20.4R3-S9;
- 21.1 versions 21.1R1 and later;
- 21.2 versions prior to 21.2R3-S7;
- 21.3 versions
prior to
21.3R3-S5;
- 21.4 versions
prior to
21.4R3-S5;
- 22.1 versions
prior to
22.1R3-S4;
- 22.2 versions
prior to
22.2R3-S2;
- 22.3 versions
prior to 22.3R3-S1;
- 22.4 versions
prior to
22.4R2-S2, 22.4R3;
- 23.2 versions prior to
23.2R1-S1, 23.2R2.
Vulnerability status
How serious this vulnerability is and whether it is known to be exploited.
- CVE ID
- CVE-2023-36844
- Vendor/project
- Juniper
- Product
- Junos OS
- Vulnerability name
- Juniper Junos OS EX Series PHP External Variable Modification Vulnerability
- Date added
- 2023-11-13
- Due date
- 2023-11-17
- Known ransomware campaign use
- Unknown
- CVSS v3
- 5.3
Exploit context
What the vulnerability is about.
A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series allows an unauthenticated, network-based attacker to control certain, important environment variables.
Using a crafted request an attacker is able to modify
certain PHP environment variables leading to partial loss of integrity, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos OS on EX Series:
- All versions prior to 20.4R3-S9;
- 21.1 versions 21.1R1 and later;
- 21.2 versions prior to 21.2R3-S7;
- 21.3 versions
prior to
21.3R3-S5;
- 21.4 versions
prior to
21.4R3-S5;
- 22.1 versions
prior to
22.1R3-S4;
- 22.2 versions
prior to
22.2R3-S2;
- 22.3 versions
prior to 22.3R3-S1;
- 22.4 versions
prior to
22.4R2-S2, 22.4R3;
- 23.2 versions prior to
23.2R1-S1, 23.2R2.
Source evidence
Original public records and references for this page.
Original source
Original source links
Open the public records and source datasets used for this page.