Lucene search

[email protected]CVE-2023-22521

HistoryNov 21, 2023 - 6:15 p.m.

CVE-2023-22521

2023-11-2118:15:08

[email protected]

web.nvd.nist.gov

cve

2023

22521

rce

remote code execution

vulnerability

atlassian

crowd data center

server

cvss

security

bug bounty

m1sn0w

nvd

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.0%

JSON

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 3.4.6 of Crowd Data Center and Server.

This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 8.0, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no user interaction.

Atlassian recommends that Crowd Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:
Crowd Data Center and Server 3.4: Upgrade to a release greater than or equal to 5.1.6
Crowd Data Center and Server 5.2: Upgrade to a release greater than or equal to 5.2.1

See the release notes ([https://confluence.atlassian.com/crowd/crowd-release-notes-199094.html]). You can download the latest version of Crowd Data Center and Server from the download center ([https://www.atlassian.com/software/crowd/download-archive]).

This vulnerability was discovered by m1sn0w and reported via our Bug Bounty program

Affected configurations

NVD

Node

atlassiancrowdRange3.4.0–5.1.6

atlassiancrowdMatch5.2.0

CPENameOperatorVersion
atlassian:crowdatlassian crowdlt5.1.6
atlassian:crowdatlassian crowdeq5.2.0

CPE	Name	Operator	Version
atlassian:crowd	atlassian crowd	lt	5.1.6
atlassian:crowd	atlassian crowd	eq	5.2.0

CNA Affected

[
  {
    "vendor": "Atlassian",
    "product": "Crowd Data Center",
    "versions": [
      {
        "version": "< 3.4.6",
        "status": "unaffected"
      },
      {
        "version": ">= 3.4.6",
        "status": "affected"
      },
      {
        "version": ">= 5.2.0",
        "status": "affected"
      },
      {
        "version": ">= 5.1.6",
        "status": "unaffected"
      },
      {
        "version": ">= 5.2.1",
        "status": "unaffected"
      }
    ]
  },
  {
    "vendor": "Atlassian",
    "product": "Crowd Server",
    "versions": [
      {
        "version": "< 3.4.6",
        "status": "unaffected"
      },
      {
        "version": ">= 3.4.6",
        "status": "affected"
      },
      {
        "version": ">= 5.2.0",
        "status": "affected"
      },
      {
        "version": ">= 5.1.6",
        "status": "unaffected"
      },
      {
        "version": ">= 5.2.1",
        "status": "unaffected"
      }
    ]
  }
]