cnvd - cnvd-2020-35507

CNVD-2020-35507

Vulnerability from cnvd - Published: 2020-07-01

Title

BookStack跨站脚本漏洞（CNVD-2020-35507）

Description

BookStack是一套开源的使用PHP和Laravel构建wiki文档的平台。 BookStack 0.18.0及之后版本（0.29.2版本已修复）中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。

Severity

低

Patch Name

BookStack跨站脚本漏洞（CNVD-2020-35507）的补丁

Patch Description

BookStack是一套开源的使用PHP和Laravel构建wiki文档的平台。 BookStack 0.18.0及之后版本（0.29.2版本已修复）中存在跨站脚本漏洞。该漏洞源于WEB应用缺少对客户端数据的正确验证。攻击者可利用该漏洞执行客户端代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.bookstackapp.com/blog/beta-release-v0-29-2/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-11055

Impacted products

Name
BookStack BookStack >=0.18.0，<0.29.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-11055"
    }
  },
  "description": "BookStack\u662f\u4e00\u5957\u5f00\u6e90\u7684\u4f7f\u7528PHP\u548cLaravel\u6784\u5efawiki\u6587\u6863\u7684\u5e73\u53f0\u3002\n\nBookStack 0.18.0\u53ca\u4e4b\u540e\u7248\u672c\uff080.29.2\u7248\u672c\u5df2\u4fee\u590d\uff09\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.bookstackapp.com/blog/beta-release-v0-29-2/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-35507",
  "openTime": "2020-07-01",
  "patchDescription": "BookStack\u662f\u4e00\u5957\u5f00\u6e90\u7684\u4f7f\u7528PHP\u548cLaravel\u6784\u5efawiki\u6587\u6863\u7684\u5e73\u53f0\u3002\r\n\r\nBookStack 0.18.0\u53ca\u4e4b\u540e\u7248\u672c\uff080.29.2\u7248\u672c\u5df2\u4fee\u590d\uff09\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eWEB\u5e94\u7528\u7f3a\u5c11\u5bf9\u5ba2\u6237\u7aef\u6570\u636e\u7684\u6b63\u786e\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "BookStack\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-35507\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "BookStack BookStack \u003e=0.18.0\uff0c\u003c0.29.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-11055",
  "serverity": "\u4f4e",
  "submitTime": "2020-05-08",
  "title": "BookStack\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-35507\uff09"
}

CVE-2020-11055 (GCVE-0-2020-11055)

Vulnerability from cvelistv5 – Published: 2020-05-07 20:40 – Updated: 2024-08-04 11:21

Summary

In BookStack greater than or equal to 0.18.0 and less than 0.29.2, there is an XSS vulnerability in comment creation. A user with permission to create comments could POST HTML directly to the system to be saved in a comment, which would then be executed/displayed to others users viewing the comment. Through this vulnerability custom JavaScript code could be injected and therefore ran on other user machines. This most impacts scenarios where not-trusted users are given permission to create comments. This has been fixed in 0.29.2.

Severity ?

6.3 (Medium)


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

CWE

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

Assigner

GitHub_M

References

URL

Tags

	https://github.com/BookStackApp/BookStack/securit…	x_refsource_CONFIRM
	https://bookstackapp.com/blog/beta-release-v0-29-2/	x_refsource_MISC
	https://github.com/BookStackApp/BookStack/release…	x_refsource_MISC
	http://jvn.jp/en/jp/JVN41035278/index.html	third-party-advisoryx_refsource_JVN

Impacted products

	Vendor	Product	Version
	BookStackApp	BookStack	Affected: >= 0.18.0, < 0.29.2

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T11:21:14.640Z",
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          },
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            "tags": [
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            ],
            "url": "https://bookstackapp.com/blog/beta-release-v0-29-2/"
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            ],
            "url": "https://github.com/BookStackApp/BookStack/releases/tag/v0.29.2"
          },
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            "url": "http://jvn.jp/en/jp/JVN41035278/index.html"
          }
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        "title": "CVE Program Container"
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    "cna": {
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          "product": "BookStack",
          "vendor": "BookStackApp",
          "versions": [
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        }
      ],
      "metrics": [
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          "descriptions": [
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              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-13T06:06:14",
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      },
      "references": [
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        },
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          ],
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        },
        {
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          ],
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      ],
      "source": {
        "advisory": "GHSA-5vf7-q87h-pg6w",
        "discovery": "UNKNOWN"
      },
      "title": "Cross-site Scripting in BookStack",
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        },
        "affects": {
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2020-35507

CVE-2020-11055 (GCVE-0-2020-11055)

Tags

Sightings

Nomenclature