cnvd - cnvd-2021-13246

CNVD-2021-13246

Vulnerability from cnvd - Published: 2021-03-01

Title

Smart模板引擎注⼊漏洞

Description

Smart[1]模板引擎是⽬前业界著名的 PHP 引擎之⼀。它提供了⼀种易于管理的⽅式，可以将业务逻辑和表⽰逻辑进⾏分离。 Smart 模板引擎注⼊漏洞，攻击者可以通过smart属性写⼊缓存⽂件，然后导致RCE。

Severity

中

Patch Name

Smart模板引擎注⼊漏洞的补丁

Patch Description

Smart[1]模板引擎是⽬前业界著名的 PHP 引擎之⼀。它提供了⼀种易于管理的⽅式，可以将业务逻辑和表⽰逻辑进⾏分离。 Smart 模板引擎注⼊漏洞，攻击者可以通过smart属性写⼊缓存⽂件，然后导致RCE。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

官网已发布相关漏洞补丁链接，请关注网站信息及时更新： https://github.com/smarty-php/smarty

Impacted products

Name
Smarty Template Engine <=3.1.38

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-26119"
    }
  },
  "description": "Smart[1]\u6a21\u677f\u5f15\u64ce\u662f\u2f6c\u524d\u4e1a\u754c\u8457\u540d\u7684 PHP \u5f15\u64ce\u4e4b\u2f00\u3002\u5b83\u63d0\u4f9b\u4e86\u2f00\u79cd\u6613\u4e8e\u7ba1\u7406\u7684\u2f45\u5f0f\uff0c\u53ef\u4ee5\u5c06\u4e1a\u52a1\u903b\u8f91\u548c\u8868\u2f70\u903b\u8f91\u8fdb\u2f8f\u5206\u79bb\u3002\n\nSmart \u6a21\u677f\u5f15\u64ce\u6ce8\u2f0a\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7smart\u5c5e\u6027\u5199\u2f0a\u7f13\u5b58\u2f42\u4ef6\uff0c\u7136\u540e\u5bfc\u81f4RCE\u3002",
  "formalWay": "\u5b98\u7f51\u5df2\u53d1\u5e03\u76f8\u5173\u6f0f\u6d1e\u8865\u4e01\u94fe\u63a5\uff0c\u8bf7\u5173\u6ce8\u7f51\u7ad9\u4fe1\u606f\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://github.com/smarty-php/smarty",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-13246",
  "openTime": "2021-03-01",
  "patchDescription": "Smart[1]\u6a21\u677f\u5f15\u64ce\u662f\u2f6c\u524d\u4e1a\u754c\u8457\u540d\u7684 PHP \u5f15\u64ce\u4e4b\u2f00\u3002\u5b83\u63d0\u4f9b\u4e86\u2f00\u79cd\u6613\u4e8e\u7ba1\u7406\u7684\u2f45\u5f0f\uff0c\u53ef\u4ee5\u5c06\u4e1a\u52a1\u903b\u8f91\u548c\u8868\u2f70\u903b\u8f91\u8fdb\u2f8f\u5206\u79bb\u3002\r\n\r\nSmart \u6a21\u677f\u5f15\u64ce\u6ce8\u2f0a\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7smart\u5c5e\u6027\u5199\u2f0a\u7f13\u5b58\u2f42\u4ef6\uff0c\u7136\u540e\u5bfc\u81f4RCE\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": "Smart\u6a21\u677f\u5f15\u64ce\u6ce8\u2f0a\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Smarty Template Engine \u003c=3.1.38"
  },
  "serverity": "\u4e2d",
  "submitTime": "2021-02-23",
  "title": "Smart\u6a21\u677f\u5f15\u64ce\u6ce8\u2f0a\u6f0f\u6d1e"
}

CVE-2021-26119 (GCVE-0-2021-26119)

Vulnerability from cvelistv5 – Published: 2021-02-22 01:34 – Updated: 2024-08-03 20:19

Summary

Smarty before 3.1.39 allows a Sandbox Escape because $smarty.template_object can be accessed in sandbox mode.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/smarty-php/smarty/blob/master/…	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST
	https://security.gentoo.org/glsa/202105-06	vendor-advisoryx_refsource_GENTOO
	https://www.debian.org/security/2022/dsa-5151	vendor-advisoryx_refsource_DEBIAN

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:19:20.153Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md"
          },
          {
            "name": "[debian-lts-announce] 20210405 [SECURITY] [DLA 2618-1] smarty3 security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00004.html"
          },
          {
            "name": "[debian-lts-announce] 20210416 [SECURITY] [DLA 2618-2] smarty3 regression update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00014.html"
          },
          {
            "name": "GLSA-202105-06",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202105-06"
          },
          {
            "name": "DSA-5151",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2022/dsa-5151"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Smarty before 3.1.39 allows a Sandbox Escape because $smarty.template_object can be accessed in sandbox mode."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-05-30T10:06:12",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md"
        },
        {
          "name": "[debian-lts-announce] 20210405 [SECURITY] [DLA 2618-1] smarty3 security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00004.html"
        },
        {
          "name": "[debian-lts-announce] 20210416 [SECURITY] [DLA 2618-2] smarty3 regression update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00014.html"
        },
        {
          "name": "GLSA-202105-06",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/202105-06"
        },
        {
          "name": "DSA-5151",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2022/dsa-5151"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-26119",
          "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": [
            {
              "lang": "eng",
              "value": "Smarty before 3.1.39 allows a Sandbox Escape because $smarty.template_object can be accessed in sandbox mode."
            }
          ]
        },
        "problemtype": {
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                  "value": "n/a"
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        "references": {
          "reference_data": [
            {
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              "refsource": "MISC",
              "url": "https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md"
            },
            {
              "name": "[debian-lts-announce] 20210405 [SECURITY] [DLA 2618-1] smarty3 security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00004.html"
            },
            {
              "name": "[debian-lts-announce] 20210416 [SECURITY] [DLA 2618-2] smarty3 regression update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00014.html"
            },
            {
              "name": "GLSA-202105-06",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/202105-06"
            },
            {
              "name": "DSA-5151",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2022/dsa-5151"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-26119",
    "datePublished": "2021-02-22T01:34:05",
    "dateReserved": "2021-01-25T00:00:00",
    "dateUpdated": "2024-08-03T20:19:20.153Z",
    "state": "PUBLISHED"
  },
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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-2021-13246

CVE-2021-26119 (GCVE-0-2021-26119)

Tags

Sightings

Nomenclature