CVE-2023-37785: Impresscms/impresscms Cross-Site Scripting Vulnerability

MODERATE
Advisory Identifier: GHSA-667r-p4gg-7m2q
Share
CVSS 4.8
CWE-79
Published
Advisory Summary

CVE-2023-37785 is a MODERATE (CVSS 4.8) cross-site scripting vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting Impresscms/impresscms libraries in the Packagist ecosystem. The issue involves impresscms cross-site scripting vulnerability. Remediation is available in the latest vendor maintenance releases.

CVE-2023-37785 at a Glance

CVE Identifier CVE-2023-37785
GHSA Identifier GHSA-667r-p4gg-7m2q
Severity MODERATE
CVSS v3.1 Base Score 4.8
CWE Classification CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Product Impresscms/impresscms
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 4.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required High (PR:H)
User Interaction Required (UI:R)
Scope Changed (S:C)
Confidentiality Low (C:L)
Integrity Low (I:L)
Availability None (A:N)

How to Fix CVE-2023-37785

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

impresscms/impresscms fixed: Latest secure release 
Upgrade impresscms/impresscms to Latest secure release
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 impresscms/impresscms

How to Check if You Are Affected

To determine whether your application is affected by CVE-2023-37785, inspect your project dependencies for Impresscms/impresscms:

inspect dependencies for impresscms/impresscms

Analyze the terminal output to locate any version of Impresscms/impresscms in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), 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 Impresscms/impresscms, 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

A cross-site scripting (XSS) vulnerability in ImpressCMS v1.4.5 and before allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the `smile_code` parameter of the component `/editprofile.php`.

CVE-2023-37785 Affected Impresscms/impresscms Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
impresscms/impresscms
 Packagist
≤ 1.4.5

References

NVD — CVE-2023-37785 NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-37785
Impresscms/impresscms Source Repository REPOSITORY
https://github.com/CrownZTX/cve-description
Impresscms/impresscms Source Repository REPOSITORY
https://github.com/ImpressCMS/impresscms

Frequently Asked Questions

What is CVE-2023-37785?
CVE-2023-37785 is a security vulnerability in Impresscms/impresscms involving ImpressCMS Cross-site Scripting vulnerability under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').
Which Impresscms/impresscms versions are affected?
Affected versions include releases prior to current release patches across affected packages: impresscms/impresscms.
What version fixes CVE-2023-37785?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is impresscms/impresscms affected?
Yes, impresscms/impresscms is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2023-37785?
CVE-2023-37785 has a CVSS v3.1 base score of 4.8 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
What CWE is associated with CVE-2023-37785?
CVE-2023-37785 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-2023-37785?
Run the dependency tree command: 'inspect dependencies for impresscms/impresscms'. 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-667r-p4gg-7m2q",
  "modified" : "2023-07-21T18:02:39Z",
  "published" : "2023-07-13T18:30:35Z",
  "aliases" : [ "CVE-2023-37785" ],
  "summary" : "ImpressCMS Cross-site Scripting vulnerability",
  "details" : "A cross-site scripting (XSS) vulnerability in ImpressCMS v1.4.5 and before allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the `smile_code` parameter of the component `/editprofile.php`.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "impresscms/impresscms"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.4.5"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-37785"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/CrownZTX/cve-description"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/ImpressCMS/impresscms"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-79" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-07-13T19:56:13Z",
    "nvd_published_at" : "2023-07-13T17:15:09Z"
  }
}