cnvd - cnvd-2021-39938

cnvd-2021-39938

Vulnerability from cnvd

Title: exiftool注入漏洞

Description:

exiftool是一个应用软件。使元数据更易于访问。

ExifTool versions 7.44版本及之前版本存在注入漏洞，攻击者可利用该漏洞在解析恶意图像时任意执行代码。

Severity: 中

Patch Name: exiftool注入漏洞的补丁

Patch Description:

exiftool是一个应用软件。使元数据更易于访问。

ExifTool versions 7.44版本及之前版本存在注入漏洞，攻击者可利用该漏洞在解析恶意图像时任意执行代码。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/exiftool/exiftool/commit/cf0f4e7dcd024ca99615bfd1102a841a25dde031#diff-fa0d652d10dbcd246e6b1df16c1e992931d3bb717a7e36157596b76bdadb3800

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-22204

Impacted products

Name
exiftool exiftool <=7.44

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22204",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22204"
    }
  },
  "description": "exiftool\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u4f7f\u5143\u6570\u636e\u66f4\u6613\u4e8e\u8bbf\u95ee\u3002\n\nExifTool versions 7.44\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u89e3\u6790\u6076\u610f\u56fe\u50cf\u65f6\u4efb\u610f\u6267\u884c\u4ee3\u7801\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://github.com/exiftool/exiftool/commit/cf0f4e7dcd024ca99615bfd1102a841a25dde031#diff-fa0d652d10dbcd246e6b1df16c1e992931d3bb717a7e36157596b76bdadb3800",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-39938",
  "openTime": "2021-05-31",
  "patchDescription": "exiftool\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u4f7f\u5143\u6570\u636e\u66f4\u6613\u4e8e\u8bbf\u95ee\u3002\r\n\r\nExifTool versions 7.44\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u89e3\u6790\u6076\u610f\u56fe\u50cf\u65f6\u4efb\u610f\u6267\u884c\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": "exiftool\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "exiftool exiftool \u003c=7.44"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22204",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-25",
  "title": "exiftool\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-22204 (GCVE-0-2021-22204)

Vulnerability from cvelistv5

Published

2021-04-23 17:22

Modified

2025-07-30 01:38

Severity ?

6.8 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

CWE

Improper neutralization of directives in dynamically evaluated code ('eval injection') in ExifTool

Summary

Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and up allows arbitrary code execution when parsing the malicious image

References

▼	URL	Tags
	https://github.com/exiftool/exiftool/commit/cf0f4e7dcd024ca99615bfd1102a841a25dde031#diff-fa0d652d10dbcd246e6b1df16c1e992931d3bb717a7e36157596b76bdadb3800	x_refsource_MISC
	https://hackerone.com/reports/1154542	x_refsource_MISC
	https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22204.json	x_refsource_CONFIRM
	https://www.debian.org/security/2021/dsa-4910	vendor-advisory, x_refsource_DEBIAN
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U4RF6PJCJ6NQOVJJJF6HN6BORUQVIXY6/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDKDLJLBTBBR66OOPXSXCG2PQRM5KCZL/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6UOBPU3LSHAPRRJNISNVXZ5DSUIALLV/	vendor-advisory, x_refsource_FEDORA
	http://www.openwall.com/lists/oss-security/2021/05/09/1	mailing-list, x_refsource_MLIST
	http://www.openwall.com/lists/oss-security/2021/05/10/5	mailing-list, x_refsource_MLIST
	http://packetstormsecurity.com/files/162558/ExifTool-DjVu-ANT-Perl-Injection.html	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2021/05/msg00018.html	mailing-list, x_refsource_MLIST
	http://packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.html	x_refsource_MISC
	http://packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.html	x_refsource_MISC
	http://packetstormsecurity.com/files/167038/ExifTool-12.23-Arbitrary-Code-Execution.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	ExifTool	ExifTool	Version: >=7.44, <12.24

Show details on NVD website

JSON

To clipboard

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              "name": "FEDORA-2021-88d24aa32b",
              "refsource": "FEDORA",
              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/F6UOBPU3LSHAPRRJNISNVXZ5DSUIALLV/"
            },
            {
              "name": "[oss-security] 20210509 [CVE-2021-22204] ExifTool - Arbitrary code execution in the DjVu module when parsing a malicious image",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2021/05/09/1"
            },
            {
              "name": "[oss-security] 20210510 Re: [CVE-2021-22204] ExifTool - Arbitrary code execution in the DjVu module when parsing a malicious image",
              "refsource": "MLIST",
              "url": "http://www.openwall.com/lists/oss-security/2021/05/10/5"
            },
            {
              "name": "http://packetstormsecurity.com/files/162558/ExifTool-DjVu-ANT-Perl-Injection.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/162558/ExifTool-DjVu-ANT-Perl-Injection.html"
            },
            {
              "name": "[debian-lts-announce] 20210516 [SECURITY] [DLA 2663-1] libimage-exiftool-perl security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00018.html"
            },
            {
              "name": "http://packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.html"
            },
            {
              "name": "http://packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.html"
            },
            {
              "name": "http://packetstormsecurity.com/files/167038/ExifTool-12.23-Arbitrary-Code-Execution.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/167038/ExifTool-12.23-Arbitrary-Code-Execution.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
    "assignerShortName": "GitLab",
    "cveId": "CVE-2021-22204",
    "datePublished": "2021-04-23T17:22:15.000Z",
    "dateReserved": "2021-01-05T00:00:00.000Z",
    "dateUpdated": "2025-07-30T01:38:12.680Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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