Description
An XPath Injection vulnerability in the J-Web component of Juniper Networks Junos OS allows an unauthenticated attacker sending a crafted POST to reach the XPath channel, which may allow chaining to other unspecified vulnerabilities, leading to a partial loss of confidentiality. This issue affects Juniper Networks Junos OS: all versions prior to 19.1R3-S9; 19.2 versions prior to 19.2R3-S6; 19.3 versions prior to 19.3R3-S7; 19.4 versions prior to 19.4R3-S9; 20.1 versions prior to 20.1R3-S5; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S5; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S3; 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R3; 21.4 versions prior to 21.4R1-S2, 21.4R2; 22.1 versions prior to 22.1R1-S1, 22.1R2.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Juniper Networks | Junos OS | unspecified – < 19.1R3-S9, 19.2 – < 19.2R3-S6, 19.3 – < 19.3R3-S7, 19.4 – < 19.4R3-S9, 20.1 – < 20.1R3-S5, 20.2 – < 20.2R3-S5, 20.3 – < 20.3R3-S5, 20.4 – < 20.4R3-S4, 21.1 – < 21.1R3-S3, 21.2 – < 21.2R3-S1, 21.3 – < 21.3R3, 21.4 – < 21.4R1-S2, 21.4R2, 22.1 – < 22.1R1-S1, 22.1R2 | 19.1R3-S9 |