Vulnerability-Lookup

CNVD-2021-17750

Vulnerability from cnvd - Published: 2021-03-16

Title

Prism跨站脚本漏洞

Description

Prism是美国Prism个人开发者的一个应用软件。是一种轻量级的，可扩展的语法突出显示工具。 Prism存在跨站脚本漏洞。攻击者可利用漏洞在Safari和Internet Explorer中执行任意代码。

Severity

低

Patch Name

Prism跨站脚本漏洞的补丁

Patch Description

Prism是美国Prism个人开发者的一个应用软件。是一种轻量级的，可扩展的语法突出显示工具。 Prism存在跨站脚本漏洞。攻击者可利用漏洞在Safari和Internet Explorer中执行任意代码。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://github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-15138

Impacted products

Name
Prism prismjs <1.23.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15138"
    }
  },
  "description": "Prism\u662f\u7f8e\u56fdPrism\u4e2a\u4eba\u5f00\u53d1\u8005\u7684\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\uff0c\u53ef\u6269\u5c55\u7684\u8bed\u6cd5\u7a81\u51fa\u663e\u793a\u5de5\u5177\u3002\n\nPrism\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728Safari\u548cInternet Explorer\u4e2d\u6267\u884c\u4efb\u610f\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://github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-17750",
  "openTime": "2021-03-16",
  "patchDescription": "Prism\u662f\u7f8e\u56fdPrism\u4e2a\u4eba\u5f00\u53d1\u8005\u7684\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\uff0c\u53ef\u6269\u5c55\u7684\u8bed\u6cd5\u7a81\u51fa\u663e\u793a\u5de5\u5177\u3002\r\n\r\nPrism\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728Safari\u548cInternet Explorer\u4e2d\u6267\u884c\u4efb\u610f\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": "Prism\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Prism prismjs \u003c1.23.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-15138",
  "serverity": "\u4f4e",
  "submitTime": "2020-09-03",
  "title": "Prism\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2020-15138 (GCVE-0-2020-15138)

Vulnerability from cvelistv5 – Published: 2020-08-07 16:30 – Updated: 2024-08-04 13:08

Title

Cross-Site Scripting in Prism

Summary

Prism is vulnerable to Cross-Site Scripting. The easing preview of the Previewers plugin has an XSS vulnerability that allows attackers to execute arbitrary code in Safari and Internet Explorer. This impacts all Safari and Internet Explorer users of Prism >=v1.1.0 that use the _Previewers_ plugin (>=v1.10.0) or the _Previewer: Easing_ plugin (v1.1.0 to v1.9.0). This problem is fixed in version 1.21.0. To workaround the issue without upgrading, disable the easing preview on all impacted code blocks. You need Prism v1.10.0 or newer to apply this workaround.

Severity

7.1 (High)


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

CWE

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

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 8026 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/PrismJS/prism/security/advisor…	x_refsource_CONFIRM
https://prismjs.com/plugins/previewers/#disabling…	x_refsource_MISC
https://github.com/PrismJS/prism/pull/2506/commit…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
PrismJS	prism	Affected: >= 1.1.0, < 1.21.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:08:21.948Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://prismjs.com/plugins/previewers/#disabling-a-previewer"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/PrismJS/prism/pull/2506/commits/7bd7de05edf71112a3a77f87901a2409c9c5c20c"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "prism",
          "vendor": "PrismJS",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.1.0, \u003c 1.21.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Prism is vulnerable to Cross-Site Scripting. The easing preview of the Previewers plugin has an XSS vulnerability that allows attackers to execute arbitrary code in Safari and Internet Explorer. This impacts all Safari and Internet Explorer users of Prism \u003e=v1.1.0 that use the _Previewers_ plugin (\u003e=v1.10.0) or the _Previewer: Easing_ plugin (v1.1.0 to v1.9.0). This problem is fixed in version 1.21.0. To workaround the issue without upgrading, disable the easing preview on all impacted code blocks. You need Prism v1.10.0 or newer to apply this workaround."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "{\"CWE-79\":\"Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-08-07T16:30:14.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://prismjs.com/plugins/previewers/#disabling-a-previewer"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/PrismJS/prism/pull/2506/commits/7bd7de05edf71112a3a77f87901a2409c9c5c20c"
        }
      ],
      "source": {
        "advisory": "GHSA-wvhm-4hhf-97x9",
        "discovery": "UNKNOWN"
      },
      "title": "Cross-Site Scripting in Prism",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-15138",
          "STATE": "PUBLIC",
          "TITLE": "Cross-Site Scripting in Prism"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "prism",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003e= 1.1.0, \u003c 1.21.0"
                          }
                        ]
                      }
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                "vendor_name": "PrismJS"
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
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        },
        "impact": {
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "{\"CWE-79\":\"Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9",
              "refsource": "CONFIRM",
              "url": "https://github.com/PrismJS/prism/security/advisories/GHSA-wvhm-4hhf-97x9"
            },
            {
              "name": "https://prismjs.com/plugins/previewers/#disabling-a-previewer",
              "refsource": "MISC",
              "url": "https://prismjs.com/plugins/previewers/#disabling-a-previewer"
            },
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              "url": "https://github.com/PrismJS/prism/pull/2506/commits/7bd7de05edf71112a3a77f87901a2409c9c5c20c"
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    "assignerShortName": "GitHub_M",
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    "dateReserved": "2020-06-25T00:00:00.000Z",
    "dateUpdated": "2024-08-04T13:08:21.948Z",
    "state": "PUBLISHED"
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  "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.

Vulnerability timeline

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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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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.

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