Junos OS: Cross-Site Scripting (XSS) in J-Web

Summary

Insufficient Cross-Site Scripting (XSS) protection in J-Web may potentially allow a remote attacker to inject web script or HTML, hijack the target user's J-Web session and perform administrative actions on the Junos device as the targeted user. This issue affects Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S15; 12.3X48 versions prior to 12.3X48-D86, 12.3X48-D90 on SRX Series; 14.1X53 versions prior to 14.1X53-D51 on EX and QFX Series; 15.1F6 versions prior to 15.1F6-S13; 15.1 versions prior to 15.1R7-S5; 15.1X49 versions prior to 15.1X49-D181, 15.1X49-D190 on SRX Series; 15.1X53 versions prior to 15.1X53-D238 on QFX5200/QFX5110 Series; 15.1X53 versions prior to 15.1X53-D592 on EX2300/EX3400 Series; 16.1 versions prior to 16.1R4-S13, 16.1R7-S5; 16.2 versions prior to 16.2R2-S10; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R1-S9, 17.2R3-S2; 17.3 versions prior to 17.3R2-S5, 17.3R3-S5; 17.4 versions prior to 17.4R2-S6, 17.4R3; 18.1 versions prior to 18.1R3-S7; 18.2 versions prior to 18.2R2-S5, 18.2R3; 18.3 versions prior to 18.3R1-S6, 18.3R2-S1, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2; 19.1 versions prior to 19.1R1-S2, 19.1R2.

Timeline

1. Jan 15, 2020, 8:40 AM UTCCVE published
2. Sep 16, 2024, 8:51 PM UTCRecord last updated

Affected versions

• Juniper Networks Junos OS

  From 12.3 · fixed in 12.3R12-S15; From 15.1F6 · fixed in 15.1F6-S13; From 15.1 · fixed in 15.1R7-S5; From 16.2 · fixed in 16.2R2-S10; From 18.1 · fixed in 18.1R3-S7

• Juniper Networks Junos OS

  Version range not reported

• Juniper Networks Junos OS

  From 14.1X53 · fixed in 14.1X53-D51

• Juniper Networks Junos OS

  From 15.1X53 · fixed in 15.1X53-D238

• Juniper Networks Junos OS

  From 15.1X53 · fixed in 15.1X53-D592

References 1