Vulnerability-Lookup

CVE-2023-32325 (GCVE-0-2023-32325)

Vulnerability from cvelistv5 – Published: 2023-05-26 23:00 – Updated: 2025-01-14 18:40

Title

Cross-site scripting in PostHog-js

Summary

PostHog-js is a library to interface with the PostHog analytics tool. Versions prior to 1.57.2 have the potential for cross-site scripting. Problem has been patched in 1.57.2. Users are advised to upgrade. Users unable to upgrade should ensure that their Content Security Policy is in place.

Severity

5.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-14 18:40 UTC

CWE

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

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/PostHog/posthog-js/security/ad…	x_refsource_CONFIRM
https://github.com/PostHog/posthog-js/commit/67e0…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
PostHog	posthog-js	Affected: < 1.57.2	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2023-32325

Vulnerability from fkie_nvd - Published: 2023-05-27 00:15 - Updated: 2026-06-17 05:58

Severity

5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0	Patch
security-advisories@github.com	https://github.com/PostHog/posthog-js/security/advisories/GHSA-8775-5hwv-wr6v	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0	Patch
af854a3a-2127-422b-91ae-364da2661108	https://github.com/PostHog/posthog-js/security/advisories/GHSA-8775-5hwv-wr6v	Vendor Advisory

Impacted products

	Vendor	Product	Version
	posthog	posthog-js	*

JSON

To clipboard

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        {
          "product": "posthog-js",
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        "Patch"
      ],
      "url": "https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/PostHog/posthog-js/security/advisories/GHSA-8775-5hwv-wr6v"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-8775-5HWV-WR6V

Vulnerability from github – Published: 2023-05-22 20:35 – Updated: 2023-05-29 16:13

Summary

Potential for cross-site scripting in PostHog-js

Details

Impact

Potential for cross-site scripting in posthog-js.

Patches

The problem has been patched in posthog-js version 1.57.2.

Workarounds

This isn't an issue for sites that have a Content Security Policy in place.
Using the HTML tracking snippet on PostHog Cloud always guarantees the latest version of the library – in that case no action is required to upgrade to the patched version.

References

We will publish details of the vulnerability in 30 days as per our security policy.

Severity

5.4 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "posthog-js"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.57.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-32325"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-05-22T20:35:03Z",
    "nvd_published_at": "2023-05-27T00:15:09Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nPotential for cross-site scripting in `posthog-js`.\n\n### Patches\n\nThe problem has been patched in `posthog-js` version 1.57.2.\n\n### Workarounds\n\n- This isn\u0027t an issue for sites that have a Content Security Policy in place.\n- Using the HTML tracking snippet on PostHog Cloud always guarantees the latest version of the library \u2013 in that case no action is required to upgrade to the patched version.\n\n### References\n\nWe will publish details of the vulnerability in 30 days as per our [security policy](https://posthog.com/handbook/company/security#policies).\n",
  "id": "GHSA-8775-5hwv-wr6v",
  "modified": "2023-05-29T16:13:02Z",
  "published": "2023-05-22T20:35:03Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/PostHog/posthog-js/security/advisories/GHSA-8775-5hwv-wr6v"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-32325"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PostHog/posthog-js/pull/630"
    },
    {
      "type": "WEB",
      "url": "https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/PostHog/posthog-js"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Potential for cross-site scripting in PostHog-js"
}

GSD-2023-32325

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-32325

Aliases

CVE-2023-32325

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-32325",
    "id": "GSD-2023-32325"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-32325"
      ],
      "details": "PostHog-js is a library to interface with the PostHog analytics tool. Versions prior to 1.57.2 have the potential for cross-site scripting. Problem has been patched in 1.57.2. Users are advised to upgrade. Users unable to upgrade should ensure that their Content Security Policy is in place.",
      "id": "GSD-2023-32325",
      "modified": "2023-12-13T01:20:23.547246Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-32325",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "posthog-js",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003c 1.57.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "PostHog"
            }
          ]
        }
      },
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "PostHog-js is a library to interface with the PostHog analytics tool. Versions prior to 1.57.2 have the potential for cross-site scripting. Problem has been patched in 1.57.2. Users are advised to upgrade. Users unable to upgrade should ensure that their Content Security Policy is in place."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-79",
                "lang": "eng",
                "value": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/PostHog/posthog-js/security/advisories/GHSA-8775-5hwv-wr6v",
            "refsource": "MISC",
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          },
          {
            "name": "https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0",
            "refsource": "MISC",
            "url": "https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-8775-5hwv-wr6v",
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c1.57.2",
          "affected_versions": "All versions before 1.57.2",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-79",
            "CWE-937"
          ],
          "date": "2023-06-03",
          "description": "### Impact\n\nPotential for cross-site scripting in `posthog-js`.\n\n### Patches\n\nThe problem has been patched in `posthog-js` version 1.57.2.\n\n### Workarounds\n\n- This isn\u0027t an issue for sites that have a Content Security Policy in place.\n- Using the HTML tracking snippet on PostHog Cloud always guarantees the latest version of the library \u2013 in that case no action is required to upgrade to the patched version.\n\n### References\n\nWe will publish details of the vulnerability in 30 days as per our [security policy](https://posthog.com/handbook/company/security#policies).\n",
          "fixed_versions": [
            "1.57.2"
          ],
          "identifier": "CVE-2023-32325",
          "identifiers": [
            "CVE-2023-32325",
            "GHSA-8775-5hwv-wr6v"
          ],
          "not_impacted": "All versions starting from 1.57.2",
          "package_slug": "npm/posthog-js",
          "pubdate": "2023-05-27",
          "solution": "Upgrade to version 1.57.2 or above.",
          "title": "Potential for cross-site scripting in PostHog-js",
          "urls": [
            "https://github.com/PostHog/posthog-js/security/advisories/GHSA-8775-5hwv-wr6v",
            "https://github.com/PostHog/posthog-js/pull/630",
            "https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0",
            "https://github.com/advisories/GHSA-8775-5hwv-wr6v"
          ],
          "uuid": "aff93854-f8fd-4cac-b21b-2a4b2c894df0"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:posthog:posthog-js:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.57.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "security-advisories@github.com",
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        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-79"
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            {
              "name": "https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://github.com/PostHog/posthog-js/commit/67e07eb8bb271a3a6f4aa251382e4d25abb385a0"
            },
            {
              "name": "https://github.com/PostHog/posthog-js/security/advisories/GHSA-8775-5hwv-wr6v",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://github.com/PostHog/posthog-js/security/advisories/GHSA-8775-5hwv-wr6v"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2023-06-03T03:54Z",
      "publishedDate": "2023-05-27T00:15Z"
    }
  }
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CVE-2023-32325 (GCVE-0-2023-32325)

FKIE_CVE-2023-32325

GHSA-8775-5HWV-WR6V

Impact

Patches

Workarounds

References

GSD-2023-32325

Tags

Sightings

Nomenclature

Related by attack behaviour