Vulnerability-Lookup

CNVD-2021-29745

Vulnerability from cnvd - Published: 2021-04-20

Title

LightCMS跨站脚本漏洞

Description

LightCMS是一款轻量级的内容管理系统(CMS)，也可以作为一个通用的后台管理框架使用。 LightCMS v1.3.4版本存在跨站脚本漏洞，该漏洞允许攻击者在一个容易受到攻击的标题字段中执行HTML或JavaScript代码来管理敏感词。

Severity

低

Patch Name

LightCMS跨站脚本漏洞的补丁

Patch Description

LightCMS是一款轻量级的内容管理系统(CMS)，也可以作为一个通用的后台管理框架使用。 LightCMS v1.3.4版本存在跨站脚本漏洞，该漏洞允许攻击者在一个容易受到攻击的标题字段中执行HTML或JavaScript代码来管理敏感词。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

厂商已发布了漏洞修复程序，请及时关注更新：https://github.com/eddy8/LightCMS/issues/18

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-3355

Impacted products

Name
LightCMS LightCMS v1.3.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3355",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3355"
    }
  },
  "description": "LightCMS\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf(CMS)\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u901a\u7528\u7684\u540e\u53f0\u7ba1\u7406\u6846\u67b6\u4f7f\u7528\u3002\n\nLightCMS v1.3.4\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u653b\u51fb\u8005\u5728\u4e00\u4e2a\u5bb9\u6613\u53d7\u5230\u653b\u51fb\u7684\u6807\u9898\u5b57\u6bb5\u4e2d\u6267\u884cHTML\u6216JavaScript\u4ee3\u7801\u6765\u7ba1\u7406\u654f\u611f\u8bcd\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://github.com/eddy8/LightCMS/issues/18",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-29745",
  "openTime": "2021-04-20",
  "patchDescription": "LightCMS\u662f\u4e00\u6b3e\u8f7b\u91cf\u7ea7\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf(CMS)\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u901a\u7528\u7684\u540e\u53f0\u7ba1\u7406\u6846\u67b6\u4f7f\u7528\u3002\r\n\r\nLightCMS v1.3.4\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u653b\u51fb\u8005\u5728\u4e00\u4e2a\u5bb9\u6613\u53d7\u5230\u653b\u51fb\u7684\u6807\u9898\u5b57\u6bb5\u4e2d\u6267\u884cHTML\u6216JavaScript\u4ee3\u7801\u6765\u7ba1\u7406\u654f\u611f\u8bcd\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": "LightCMS\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LightCMS LightCMS v1.3.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-3355",
  "serverity": "\u4f4e",
  "submitTime": "2021-02-26",
  "title": "LightCMS\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2021-3355 (GCVE-0-2021-3355)

Vulnerability from cvelistv5 – Published: 2021-02-24 15:00 – Updated: 2024-08-03 16:53

Summary

A stored-self XSS exists in LightCMS v1.3.4, allowing an attacker to execute HTML or JavaScript code in a vulnerable Title field to /admin/SensitiveWords.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://github.com/eddy8/LightCMS/issues/18	x_refsource_MISC
http://packetstormsecurity.com/files/161562/Light…	x_refsource_MISC
https://gist.github.com/Peithon/1c628ded0c4fc96c6…	x_refsource_MISC
https://www.exploit-db.com/exploits/49598	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T16:53:17.480Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/eddy8/LightCMS/issues/18"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/161562/LightCMS-1.3.4-Cross-Site-Scripting.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gist.github.com/Peithon/1c628ded0c4fc96c6331c3cce1d0c69b"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/49598"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A stored-self XSS exists in LightCMS v1.3.4, allowing an attacker to execute HTML or JavaScript code in a vulnerable Title field to /admin/SensitiveWords."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-01T16:10:11.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/eddy8/LightCMS/issues/18"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/161562/LightCMS-1.3.4-Cross-Site-Scripting.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gist.github.com/Peithon/1c628ded0c4fc96c6331c3cce1d0c69b"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.exploit-db.com/exploits/49598"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-3355",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
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            }
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        },
        "problemtype": {
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              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/eddy8/LightCMS/issues/18",
              "refsource": "MISC",
              "url": "https://github.com/eddy8/LightCMS/issues/18"
            },
            {
              "name": "http://packetstormsecurity.com/files/161562/LightCMS-1.3.4-Cross-Site-Scripting.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/161562/LightCMS-1.3.4-Cross-Site-Scripting.html"
            },
            {
              "name": "https://gist.github.com/Peithon/1c628ded0c4fc96c6331c3cce1d0c69b",
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              "url": "https://gist.github.com/Peithon/1c628ded0c4fc96c6331c3cce1d0c69b"
            },
            {
              "name": "https://www.exploit-db.com/exploits/49598",
              "refsource": "MISC",
              "url": "https://www.exploit-db.com/exploits/49598"
            }
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  },
  "cveMetadata": {
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    "datePublished": "2021-02-24T15:00:48.000Z",
    "dateReserved": "2021-02-01T00:00:00.000Z",
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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.

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.

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Action not permitted

CNVD-2021-29745

CVE-2021-3355 (GCVE-0-2021-3355)

Tags

Sightings

Nomenclature

Related by attack behaviour