cnvd - cnvd-2021-14777

CNVD-2021-14777

Vulnerability from cnvd - Published: 2021-03-06

Title

EPrints命令注入漏洞

Description

EPrints是一个免费的开源软件包，用于构建符合OAI-PMH协议的开放访问存储库。 EPrints 3.4.2存在命令注入漏洞。远程攻击者可通过将特制数据输入cgi/cal?year= URI利用该漏洞执行OS命令。

Severity

高

Patch Name

EPrints命令注入漏洞的补丁

Patch Description

EPrints是一个免费的开源软件包，用于构建符合OAI-PMH协议的开放访问存储库。 EPrints 3.4.2存在命令注入漏洞。远程攻击者可通过将特制数据输入cgi/cal?year= URI利用该漏洞执行OS命令。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://files.eprints.org/2548/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-26476

Impacted products

Name
EPrints EPrints 3.4.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-26476",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-26476"
    }
  },
  "description": "EPrints\u662f\u4e00\u4e2a\u514d\u8d39\u7684\u5f00\u6e90\u8f6f\u4ef6\u5305\uff0c\u7528\u4e8e\u6784\u5efa\u7b26\u5408OAI-PMH\u534f\u8bae\u7684\u5f00\u653e\u8bbf\u95ee\u5b58\u50a8\u5e93\u3002\n\nEPrints 3.4.2\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06\u7279\u5236\u6570\u636e\u8f93\u5165cgi/cal?year= URI\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884cOS\u547d\u4ee4\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://files.eprints.org/2548/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-14777",
  "openTime": "2021-03-06",
  "patchDescription": "EPrints\u662f\u4e00\u4e2a\u514d\u8d39\u7684\u5f00\u6e90\u8f6f\u4ef6\u5305\uff0c\u7528\u4e8e\u6784\u5efa\u7b26\u5408OAI-PMH\u534f\u8bae\u7684\u5f00\u653e\u8bbf\u95ee\u5b58\u50a8\u5e93\u3002\r\n\r\nEPrints 3.4.2\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5c06\u7279\u5236\u6570\u636e\u8f93\u5165cgi/cal?year= URI\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884cOS\u547d\u4ee4\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": "EPrints\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "EPrints EPrints 3.4.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-26476",
  "serverity": "\u9ad8",
  "submitTime": "2021-03-02",
  "title": "EPrints\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-26476 (GCVE-0-2021-26476)

Vulnerability from cvelistv5 – Published: 2021-03-01 21:01 – Updated: 2024-08-03 20:26

Summary

EPrints 3.4.2 allows remote attackers to execute OS commands via crafted LaTeX input to a cgi/cal?year= URI.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://files.eprints.org/2548/	x_refsource_CONFIRM
	https://github.com/grymer/CVE/blob/master/eprints…	x_refsource_MISC

Show details on NVD website

JSON

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:26:25.315Z",
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              "x_transferred"
            ],
            "url": "https://files.eprints.org/2548/"
          },
          {
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              "x_transferred"
            ],
            "url": "https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "EPrints 3.4.2 allows remote attackers to execute OS commands via crafted LaTeX input to a cgi/cal?year= URI."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-01T21:01:42",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://files.eprints.org/2548/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-26476",
          "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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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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                }
              ]
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            {
              "name": "https://files.eprints.org/2548/",
              "refsource": "CONFIRM",
              "url": "https://files.eprints.org/2548/"
            },
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              "refsource": "MISC",
              "url": "https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf"
            }
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-26476",
    "datePublished": "2021-03-01T21:01:42",
    "dateReserved": "2021-02-01T00:00:00",
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  "dataVersion": "5.1"
}

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-2021-14777

CVE-2021-26476 (GCVE-0-2021-26476)

Tags

Sightings

Nomenclature