Vulnerability-Lookup

CNVD-2019-22465

Vulnerability from cnvd - Published: 2019-07-12

Title

Foxit PhantomPDF addWatermarkFromText远程代码执行漏洞

Description

Foxit PhantomPDF是一款多功能PDF编辑器。 Foxit PhantomPDF 9.5.0.20723及更早版本中的removeField方法在处理AcroForm中的水印时存在远程代码执行漏洞。该漏洞源于在对对象执行操作之前未能验证对象是否存在。远程攻击者可通过诱使用户访问恶意页面或打开恶意文件利用该漏洞（并结合其他漏洞）在当前进程上下文中执行任意代码。

Severity

高

Patch Name

Foxit PhantomPDF addWatermarkFromText远程代码执行漏洞的补丁

Patch Description

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：//www.foxitsoftware.com/support/security-bulletins.php

Reference

https://www.zerodayinitiative.com/advisories/ZDI-19-631/

Impacted products

Name
Foxit PhantomPDF <=9.5.0.20723

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-6776",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-6776"
    }
  },
  "description": "Foxit PhantomPDF\u662f\u4e00\u6b3e\u591a\u529f\u80fdPDF\u7f16\u8f91\u5668\u3002\n\nFoxit PhantomPDF 9.5.0.20723\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684removeField\u65b9\u6cd5\u5728\u5904\u7406AcroForm\u4e2d\u7684\u6c34\u5370\u65f6\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5bf9\u5bf9\u8c61\u6267\u884c\u64cd\u4f5c\u4e4b\u524d\u672a\u80fd\u9a8c\u8bc1\u5bf9\u8c61\u662f\u5426\u5b58\u5728\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u8bbf\u95ee\u6076\u610f\u9875\u9762\u6216\u6253\u5f00\u6076\u610f\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\uff08\u5e76\u7ed3\u5408\u5176\u4ed6\u6f0f\u6d1e\uff09\u5728\u5f53\u524d\u8fdb\u7a0b\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Mat Powell of Trend Micro Zero Day Initiative",
  "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\uff1a//www.foxitsoftware.com/support/security-bulletins.php",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-22465",
  "openTime": "2019-07-12",
  "patchDescription": "Foxit PhantomPDF\u662f\u4e00\u6b3e\u591a\u529f\u80fdPDF\u7f16\u8f91\u5668\u3002\r\n\r\nFoxit PhantomPDF 9.5.0.20723\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684removeField\u65b9\u6cd5\u5728\u5904\u7406AcroForm\u4e2d\u7684\u6c34\u5370\u65f6\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5bf9\u5bf9\u8c61\u6267\u884c\u64cd\u4f5c\u4e4b\u524d\u672a\u80fd\u9a8c\u8bc1\u5bf9\u8c61\u662f\u5426\u5b58\u5728\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u8bbf\u95ee\u6076\u610f\u9875\u9762\u6216\u6253\u5f00\u6076\u610f\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\uff08\u5e76\u7ed3\u5408\u5176\u4ed6\u6f0f\u6d1e\uff09\u5728\u5f53\u524d\u8fdb\u7a0b\u4e0a\u4e0b\u6587\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": "Foxit PhantomPDF addWatermarkFromText\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Foxit PhantomPDF \u003c=9.5.0.20723"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-19-631/",
  "serverity": "\u9ad8",
  "submitTime": "2019-07-08",
  "title": "Foxit PhantomPDF addWatermarkFromText\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2019-6776 (GCVE-0-2019-6776)

Vulnerability from cvelistv5 – Published: 2019-10-04 17:37 – Updated: 2024-08-04 20:31

Summary

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 9.5.0.20723. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the removeField method when processing watermarks within AcroForms. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-8801.

Severity

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-416 - Use After Free

Assigner

zdi mitre root

References

2 references

URL	Tags
https://www.foxitsoftware.com/support/security-bu…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Foxit	PhantomPDF	Affected: 9.5.0.20723

Credits

Mat Powell of Trend Micro Zero Day Initiative

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T20:31:04.217Z",
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            "url": "https://www.foxitsoftware.com/support/security-bulletins.php"
          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-631/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PhantomPDF",
          "vendor": "Foxit",
          "versions": [
            {
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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          }
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          "tags": [
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          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-19-631/"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "zdi-disclosures@trendmicro.com",
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              {
                "product": {
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                      "product_name": "PhantomPDF",
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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.

Action not permitted

CNVD-2019-22465

CVE-2019-6776 (GCVE-0-2019-6776)

Tags

Sightings

Nomenclature

Related by attack behaviour