CVE-2022-2796: Pimcore/pimcore Cross-Site Scripting Vulnerability

Q: What is CVE-2022-2796?

CVE-2022-2796 is a security vulnerability in Pimcore/pimcore involving Pimcore Cross-site Scripting (XSS) under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').

Q: Which Pimcore/pimcore versions are affected?

Affected versions include releases prior to 10.5.4 across affected packages: pimcore/pimcore.

Q: What version fixes CVE-2022-2796?

Upgrading to 10.5.4 (or the latest patched release for your respective branch) resolves the vulnerability.

Q: Is pimcore/pimcore affected?

Yes, pimcore/pimcore is affected in releases prior to 10.5.4. Upgrade your dependency to 10.5.4 or later.

Q: What is the CVSS score of CVE-2022-2796?

CVE-2022-2796 has a CVSS v3.1 base score of 6.7 (MODERATE) with vector string CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Q: What CWE is associated with CVE-2022-2796?

CVE-2022-2796 is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.).

Q: How can I check Packagist dependencies for CVE-2022-2796?

Run the dependency tree command: 'inspect dependencies for pimcore/pimcore'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.

MODERATE

Advisory Identifier: GHSA-pr4f-4pcx-2r3h

CVSS 6.7

CWE-79

Published 2022-08-24

Advisory Summary

CVE-2022-2796 is a MODERATE (CVSS 6.7) cross-site scripting vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting Pimcore/pimcore libraries in the Packagist ecosystem. The issue involves pimcore cross-site scripting (xss). Remediation is available by upgrading affected packages to version 10.5.4.

CVE-2022-2796 at a Glance

CVE Identifier CVE-2022-2796

GHSA Identifier GHSA-pr4f-4pcx-2r3h

Severity MODERATE

CVSS v3.1 Base Score 6.7

CWE Classification CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Product Pimcore/pimcore

Package Ecosystem Packagist

Published Date 2022-08-24

Last Updated 2024-04-24

Security Impact

CVSS: 6.7

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

Attack Vector Local (AV:L)

Attack Complexity Low (AC:L)

Privileges Required High (PR:H)

User Interaction None (UI:N)

Scope Unchanged (S:U)

Confidentiality High (C:H)

Integrity High (I:H)

Availability High (A:H)

How to Fix CVE-2022-2796

To remediate this vulnerability, upgrade all affected Pimcore/pimcore dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

pimcore/pimcore fixed: 10.5.4

Upgrade pimcore/pimcore to 10.5.4

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

inspect dependencies for pimcore/pimcore

How to Check if You Are Affected

To determine whether your application is affected by CVE-2022-2796, inspect your project dependencies for Pimcore/pimcore:

inspect dependencies for pimcore/pimcore

Analyze the terminal output to locate any version of Pimcore/pimcore in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 10.5.4), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), where the product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. In Pimcore/pimcore, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Cross-site Scripting (XSS) - Stored in GitHub repository pimcore/pimcore prior to 10.5.4.

CVE-2022-2796 Affected Pimcore/pimcore Versions

1 component(s)

Fixed Versions:

10.5.4

Product / Package	Ecosystem	Affected Versions	Fixed Version
pimcore/pimcore	Packagist	< 10.5.4	10.5.4

References

NVD — CVE-2022-2796 NVD

https://nvd.nist.gov/vuln/detail/CVE-2022-2796

Security Fix Commit FIX COMMIT

https://github.com/pimcore/pimcore/commit/2fd46859c1def6b5ab79ae2b9cb88c309769443d

Pimcore/pimcore Source Repository REPOSITORY

https://github.com/pimcore/pimcore

huntr.dev/bounties/69d56ec3-8... WEB

https://huntr.dev/bounties/69d56ec3-8370-44cf-9732-4065e3076097

Frequently Asked Questions

What is CVE-2022-2796?

CVE-2022-2796 is a security vulnerability in Pimcore/pimcore involving Pimcore Cross-site Scripting (XSS) under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').

Which Pimcore/pimcore versions are affected?

Affected versions include releases prior to 10.5.4 across affected packages: pimcore/pimcore.

What version fixes CVE-2022-2796?

Upgrading to 10.5.4 (or the latest patched release for your respective branch) resolves the vulnerability.

Is pimcore/pimcore affected?

Yes, pimcore/pimcore is affected in releases prior to 10.5.4. Upgrade your dependency to 10.5.4 or later.

What is the CVSS score of CVE-2022-2796?

CVE-2022-2796 has a CVSS v3.1 base score of 6.7 (MODERATE) with vector string CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

What CWE is associated with CVE-2022-2796?

CVE-2022-2796 is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.).

How can I check Packagist dependencies for CVE-2022-2796?

Run the dependency tree command: 'inspect dependencies for pimcore/pimcore'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.

Machine-readable OSV JSON OSV v1.5 Schema

Normalized schema output

View Raw JSON

{
  "schema_version" : "1.4.0",
  "id" : "GHSA-pr4f-4pcx-2r3h",
  "modified" : "2024-04-24T17:22:40Z",
  "published" : "2022-08-24T00:00:31Z",
  "aliases" : [ "CVE-2022-2796" ],
  "summary" : "Pimcore Cross-site Scripting (XSS)",
  "details" : "Cross-site Scripting (XSS) - Stored in GitHub repository pimcore/pimcore prior to 10.5.4.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "pimcore/pimcore"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "10.5.4"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-2796"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/pimcore/pimcore/commit/2fd46859c1def6b5ab79ae2b9cb88c309769443d"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/pimcore/pimcore"
  }, {
    "type" : "WEB",
    "url" : "https://huntr.dev/bounties/69d56ec3-8370-44cf-9732-4065e3076097"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-79" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-04-24T17:22:39Z",
    "nvd_published_at" : "2022-08-23T08:15:00Z"
  }
}

CVSS V3

6.7 MODERATE