Vulnerability-Lookup

CNVD-2017-34964

Vulnerability from cnvd - Published: 2017-11-23

Title

b3log Symphony跨站脚本漏洞

Description

b3log Symphony（又名Sym）是一套开源的使用Java语言编写的现代社区平台，包括论坛、BBS、SNS和博客等。 b3log Symphony 2.2.0版本中存在跨站脚本漏洞。远程攻击者可通过向/settings/avatar发送特制的userAvatarURL参数利用该漏洞注入任意的Web脚本或HTML。

Severity

中

Patch Name

b3log Symphony跨站脚本漏洞的补丁

Patch Description

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://github.com/b3log/symphony/issues/504

Reference

https://github.com/b3log/symphony/issues/504

Impacted products

Name
b3log Symphony b3log Symphony 2.2.0

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-16881"
    }
  },
  "description": "b3log Symphony\uff08\u53c8\u540dSym\uff09\u662f\u4e00\u5957\u5f00\u6e90\u7684\u4f7f\u7528Java\u8bed\u8a00\u7f16\u5199\u7684\u73b0\u4ee3\u793e\u533a\u5e73\u53f0\uff0c\u5305\u62ec\u8bba\u575b\u3001BBS\u3001SNS\u548c\u535a\u5ba2\u7b49\u3002\r\n\r\nb3log Symphony 2.2.0\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411/settings/avatar\u53d1\u9001\u7279\u5236\u7684userAvatarURL\u53c2\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610f\u7684Web\u811a\u672c\u6216HTML\u3002",
  "discovererName": "vulkey(mstsec)",
  "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://github.com/b3log/symphony/issues/504",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34964",
  "openTime": "2017-11-23",
  "patchDescription": "b3log Symphony\uff08\u53c8\u540dSym\uff09\u662f\u4e00\u5957\u5f00\u6e90\u7684\u4f7f\u7528Java\u8bed\u8a00\u7f16\u5199\u7684\u73b0\u4ee3\u793e\u533a\u5e73\u53f0\uff0c\u5305\u62ec\u8bba\u575b\u3001BBS\u3001SNS\u548c\u535a\u5ba2\u7b49\u3002\r\n\r\nb3log Symphony 2.2.0\u7248\u672c\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411/settings/avatar\u53d1\u9001\u7279\u5236\u7684userAvatarURL\u53c2\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610f\u7684Web\u811a\u672c\u6216HTML\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": "b3log Symphony\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "b3log Symphony b3log Symphony 2.2.0"
  },
  "referenceLink": "https://github.com/b3log/symphony/issues/504",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-22",
  "title": "b3log Symphony\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2017-16881 (GCVE-0-2017-16881)

Vulnerability from cvelistv5 – Published: 2017-11-18 13:00 – Updated: 2024-09-17 01:00

Summary

b3log Symphony (aka Sym) 2.2.0 does not properly address XSS in JSON objects, as demonstrated by a crafted userAvatarURL value to /settings/avatar, related to processor/AdminProcessor.java, processor/ArticleProcessor.java, processor/UserProcessor.java, service/ArticleQueryService.java, service/AvatarQueryService.java, and service/CommentQueryService.java.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/b3log/symphony/issues/504	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T20:35:21.249Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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              "x_transferred"
            ],
            "url": "https://github.com/b3log/symphony/issues/504"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "b3log Symphony (aka Sym) 2.2.0 does not properly address XSS in JSON objects, as demonstrated by a crafted userAvatarURL value to /settings/avatar, related to processor/AdminProcessor.java, processor/ArticleProcessor.java, processor/UserProcessor.java, service/ArticleQueryService.java, service/AvatarQueryService.java, and service/CommentQueryService.java."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-11-18T13:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/b3log/symphony/issues/504"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-16881",
          "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": [
            {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
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                  "value": "n/a"
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        },
        "references": {
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2017-11-18T13:00:00.000Z",
    "dateReserved": "2017-11-18T00:00:00.000Z",
    "dateUpdated": "2024-09-17T01:00:36.120Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

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.