Vulnerability-Lookup

CNVD-2020-23190

Vulnerability from cnvd - Published: 2020-04-17

Title

MediaWiki AbuseFilter extension信息泄露漏洞（CNVD-2020-23190）

Description

MediaWiki是美国MediaWiki（维基媒体）基金会的一套自由免费的基于网络的Wiki引擎。该产品可用于部署内部的知识管理和内容管理系统。AbuseFilter extension是其中的一个编辑过滤器扩展程序。 AbuseFilter extension（用于MediaWiki）中的includes/special/SpecialAbuseLog.php文件存在信息泄露漏洞，攻击者可利用该漏洞获取敏感信息。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.mediawiki.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-16528

Impacted products

Name
MediaWiki AbuseFilter extension

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-16528"
    }
  },
  "description": "MediaWiki\u662f\u7f8e\u56fdMediaWiki\uff08\u7ef4\u57fa\u5a92\u4f53\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u81ea\u7531\u514d\u8d39\u7684\u57fa\u4e8e\u7f51\u7edc\u7684Wiki\u5f15\u64ce\u3002\u8be5\u4ea7\u54c1\u53ef\u7528\u4e8e\u90e8\u7f72\u5185\u90e8\u7684\u77e5\u8bc6\u7ba1\u7406\u548c\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002AbuseFilter extension\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f16\u8f91\u8fc7\u6ee4\u5668\u6269\u5c55\u7a0b\u5e8f\u3002\n\nAbuseFilter extension\uff08\u7528\u4e8eMediaWiki\uff09\u4e2d\u7684includes/special/SpecialAbuseLog.php\u6587\u4ef6\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.mediawiki.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-23190",
  "openTime": "2020-04-17",
  "products": {
    "product": "MediaWiki AbuseFilter extension"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-16528",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-23",
  "title": "MediaWiki AbuseFilter extension\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-23190\uff09"
}

CVE-2019-16528 (GCVE-0-2019-16528)

Vulnerability from cvelistv5 – Published: 2020-03-20 20:37 – Updated: 2024-08-05 01:17

Summary

An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2320 records in the last 180 days details

References

4 references

URL	Tags
https://phabricator.wikimedia.org/T224203	x_refsource_MISC
https://gerrit.wikimedia.org/r/c/mediawiki/extens…	x_refsource_MISC
https://gerrit.wikimedia.org/r/c/mediawiki/extens…	x_refsource_MISC
https://gerrit.wikimedia.org/r/c/mediawiki/extens…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:17:41.007Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://phabricator.wikimedia.org/T224203"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-20T20:37:15.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://phabricator.wikimedia.org/T224203"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-16528",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://phabricator.wikimedia.org/T224203",
              "refsource": "MISC",
              "url": "https://phabricator.wikimedia.org/T224203"
            },
            {
              "name": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/",
              "refsource": "MISC",
              "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538051/"
            },
            {
              "name": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/",
              "refsource": "MISC",
              "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538053/"
            },
            {
              "name": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/",
              "refsource": "MISC",
              "url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/538054/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-16528",
    "datePublished": "2020-03-20T20:37:15.000Z",
    "dateReserved": "2019-09-19T00:00:00.000Z",
    "dateUpdated": "2024-08-05T01:17:41.007Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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

CNVD-2020-23190

CVE-2019-16528 (GCVE-0-2019-16528)

Tags

Sightings

Nomenclature

Related by attack behaviour