Vulnerability-Lookup

CNVD-2021-61406

Vulnerability from cnvd - Published: 2021-08-12

Title

Mozilla Rust跨站脚本漏洞（CNVD-2021-61406）

Description

Rust是Mozilla基金会的一款通用、编译型编程语言。 Mozilla Rust 0.10.1之前版本的comrak crate中存在跨站脚本漏洞，攻击者可利用该漏洞在托管网站的安全上下文中的 Web 浏览器中执行该脚本。

Severity

中

Patch Name

Mozilla Rust跨站脚本漏洞（CNVD-2021-61406）的补丁

Patch Description

Rust是Mozilla基金会的一款通用、编译型编程语言。 Mozilla Rust 0.10.1之前版本的comrak crate中存在跨站脚本漏洞，攻击者可利用该漏洞在托管网站的安全上下文中的 Web 浏览器中执行该脚本。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://rustsec.org/advisories/RUSTSEC-2021-0063.html

Reference

https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/comrak/RUSTSEC-2021-0063.md

Impacted products

Name
Mozilla Rust <0.10.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-38186"
    }
  },
  "description": "Rust\u662fMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u901a\u7528\u3001\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\n\nMozilla Rust 0.10.1\u4e4b\u524d\u7248\u672c\u7684comrak crate\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u6258\u7ba1\u7f51\u7ad9\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\u4e2d\u7684 Web \u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u8be5\u811a\u672c\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://rustsec.org/advisories/RUSTSEC-2021-0063.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-61406",
  "openTime": "2021-08-12",
  "patchDescription": "Rust\u662fMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u901a\u7528\u3001\u7f16\u8bd1\u578b\u7f16\u7a0b\u8bed\u8a00\u3002\r\n\r\nMozilla Rust 0.10.1\u4e4b\u524d\u7248\u672c\u7684comrak crate\u4e2d\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u6258\u7ba1\u7f51\u7ad9\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\u4e2d\u7684 Web \u6d4f\u89c8\u5668\u4e2d\u6267\u884c\u8be5\u811a\u672c\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": "Mozilla Rust\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-61406\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Mozilla Rust \u003c0.10.1"
  },
  "referenceLink": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/comrak/RUSTSEC-2021-0063.md",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-10",
  "title": "Mozilla Rust\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-61406\uff09"
}

CVE-2021-38186 (GCVE-0-2021-38186)

Vulnerability from cvelistv5 – Published: 2021-08-08 05:10 – Updated: 2024-08-04 01:37

Summary

An issue was discovered in the comrak crate before 0.10.1 for Rust. It mishandles & characters, leading to XSS via &# HTML entities.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://rustsec.org/advisories/RUSTSEC-2021-0063.html	x_refsource_MISC
https://raw.githubusercontent.com/rustsec/advisor…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-04T01:37:15.492Z",
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          },
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              "x_refsource_MISC",
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            ],
            "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/comrak/RUSTSEC-2021-0063.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
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          "vendor": "n/a",
          "versions": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in the comrak crate before 0.10.1 for Rust. It mishandles \u0026 characters, leading to XSS via \u0026# HTML entities."
        }
      ],
      "problemTypes": [
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            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-08T05:10:53.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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          "url": "https://rustsec.org/advisories/RUSTSEC-2021-0063.html"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/comrak/RUSTSEC-2021-0063.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-38186",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "version": {
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        "problemtype": {
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    "dateReserved": "2021-08-08T00:00:00.000Z",
    "dateUpdated": "2024-08-04T01:37:15.492Z",
    "state": "PUBLISHED"
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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.