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CVE-2023-29201 (GCVE-0-2023-29201)

Vulnerability from cvelistv5 – Published: 2023-04-15 14:24 – Updated: 2025-02-06 19:58
VLAI
Title
org.xwiki.commons:xwiki-commons-xml Cross-site Scripting vulnerability
Summary
XWiki Commons are technical libraries common to several other top level XWiki projects. The "restricted" mode of the HTML cleaner in XWiki, introduced in version 4.2-milestone-1, only escaped `<script>` and `<style>`-tags but neither attributes that can be used to inject scripts nor other dangerous HTML tags like `<iframe>`. As a consequence, any code relying on this "restricted" mode for security is vulnerable to JavaScript injection ("cross-site scripting"/XSS). When a privileged user with programming rights visits such a comment in XWiki, the malicious JavaScript code is executed in the context of the user session. This allows server-side code execution with programming rights, impacting the confidentiality, integrity and availability of the XWiki instance. This problem has been patched in XWiki 14.6 RC1 with the introduction of a filter with allowed HTML elements and attributes that is enabled in restricted mode. There are no known workarounds apart from upgrading to a version including the fix.
Severity
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-06 19:58 UTC
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version CPE status
xwiki xwiki-commons Affected: >= 4.2-milestone-1, < 14.6-rc-1
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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              "url": "https://github.com/xwiki/xwiki-commons/commit/4a185e0594d90cd4916d60aa60bb4333dc5623b2"
            },
            {
              "name": "https://github.com/xwiki/xwiki-commons/commit/b11eae9d82cb53f32962056b5faa73f3720c6182",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/xwiki/xwiki-commons/commit/b11eae9d82cb53f32962056b5faa73f3720c6182"
            },
            {
              "name": "https://jira.xwiki.org/browse/XCOMMONS-1680",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://jira.xwiki.org/browse/XCOMMONS-1680"
            },
            {
              "name": "https://jira.xwiki.org/browse/XCOMMONS-2426",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://jira.xwiki.org/browse/XCOMMONS-2426"
            },
            {
              "name": "https://jira.xwiki.org/browse/XWIKI-9118",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://jira.xwiki.org/browse/XWIKI-9118"
            }
          ],
          "source": {
            "advisory": "GHSA-m3jr-cvhj-f35j",
            "discovery": "UNKNOWN"
          },
          "title": "org.xwiki.commons:xwiki-commons-xml Cross-site Scripting vulnerability"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2023-29201",
        "datePublished": "2023-04-15T14:24:59.250Z",
        "dateReserved": "2023-04-03T13:37:18.454Z",
        "dateUpdated": "2025-02-06T19:58:35.107Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.