A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity.
With a specific request to
webauthoperation.php
that doesn't require authentication, an attacker is able to upload and download arbitrary files via J-Web, leading to a loss of
integrity or confidentiality, which may allow chaining to other vulnerabilities.
This issue affects Juniper Networks Junos OS on SRX Series:
21.2 versions prior to 21.2R3-S8; 21.4
versions prior to
21.4R3-S6; 22.1
versions prior to
22.1R3-S5; 22.2
versions prior to
22.2R3-S3; 22.3
versions prior to
22.3R3-S2; 22.4 versions prior to 22,4R2-S2, 22.4R3; 23.2 versions prior to
23.2R1-S2, 23.2R2.
A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity.
With a specific request to user.php that doesn't require authentication an attacker is able to upload arbitrary files via J-Web, leading to a loss of
integrity
for a certain
part of the file system, which may allow chaining to other vulnerabilities.
This issue affects Juniper Networks Junos OS on SRX Series:
All versions prior to 20.4R3-S8; 21.1 versions 21.1R1 and later; 21.2 versions prior to 21.2R3-S6; 21.3 versions
prior to
21.3R3-S5; 21.4 versions
prior to
21.4R3-S5; 22.1 versions
prior to
22.1R3-S3; 22.2 versions
prior to
22.2R3-S2; 22.3 versions
prior to
22.3R2-S2, 22.3R3; 22.4 versions
prior to
22.4R2-S1, 22.4R3.