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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2023-36845

Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to control an important environment variable

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Status
Published
Published
Updated
Assigning organization
juniper

Description

A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series and SRX Series allows an unauthenticated, network-based attacker to remotely execute code. Using a crafted request which sets the variable PHPRC an attacker is able to modify the PHP execution environment allowing the injection und execution of code. This issue affects Juniper Networks Junos OS on EX Series and SRX 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 22.3R2-S2, 22.3R3-S1; * 22.4 versions prior to 22.4R2-S1, 22.4R3; * 23.2 versions prior to 23.2R1-S1, 23.2R2.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Juniper Networks Junos OS

Default version status: unaffected

  • 0 to < 20.4R3-S9affected
  • 21.1 to < 21.1*affected
  • 21.2 to < 21.2R3-S7affected
  • 21.3 to < 21.3R3-S5affected
  • 21.4 to < 21.4R3-S5affected
  • 22.1 to < 22.1R3-S4affected
  • 22.2 to < 22.2R3-S2affected
  • 22.3 to < 22.3R2-S2, 22.3R3-S1affected
  • 22.4 to < 22.4R2-S1, 22.4R3affected
  • 23,2 to < 23.2R1-S1, 23.2R2affected

References