Vulnerability-Lookup

CNVD-2020-25801

Vulnerability from cnvd - Published: 2020-04-30

Title

Open Source Social Network加密问题漏洞

Description

Open Source Social Network（OSSN）是瑞士Ossn团队的一款源社交网络引擎。 OSSN 5.3及之前版本中存在加密问题漏洞。攻击者可通过对SiteKey实施暴力破解攻击来为components/OssnComments/ossn_com.php和/或libraries/ossn.lib.upgrade.php插入特制的URL利用该漏洞读取任意文件。

Severity

中

Patch Name

Open Source Social Network加密问题漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.opensource-socialnetwork.org/

Impacted products

Name
OSSN Open Source Social Network（OSSN） <=5.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10560"
    }
  },
  "description": "Open Source Social Network\uff08OSSN\uff09\u662f\u745e\u58ebOssn\u56e2\u961f\u7684\u4e00\u6b3e\u6e90\u793e\u4ea4\u7f51\u7edc\u5f15\u64ce\u3002\n\nOSSN 5.3\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bf9SiteKey\u5b9e\u65bd\u66b4\u529b\u7834\u89e3\u653b\u51fb\u6765\u4e3acomponents/OssnComments/ossn_com.php\u548c/\u6216libraries/ossn.lib.upgrade.php\u63d2\u5165\u7279\u5236\u7684URL\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.opensource-socialnetwork.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-25801",
  "openTime": "2020-04-30",
  "patchDescription": "Open Source Social Network\uff08OSSN\uff09\u662f\u745e\u58ebOssn\u56e2\u961f\u7684\u4e00\u6b3e\u6e90\u793e\u4ea4\u7f51\u7edc\u5f15\u64ce\u3002\r\n\r\nOSSN 5.3\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bf9SiteKey\u5b9e\u65bd\u66b4\u529b\u7834\u89e3\u653b\u51fb\u6765\u4e3acomponents/OssnComments/ossn_com.php\u548c/\u6216libraries/ossn.lib.upgrade.php\u63d2\u5165\u7279\u5236\u7684URL\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\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": "Open Source Social Network\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OSSN Open Source Social Network\uff08OSSN\uff09 \u003c=5.3"
  },
  "serverity": "\u4e2d",
  "submitTime": "2020-03-31",
  "title": "Open Source Social Network\u52a0\u5bc6\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-10560 (GCVE-0-2020-10560)

Vulnerability from cvelistv5 – Published: 2020-03-30 12:04 – Updated: 2024-08-04 11:06

Summary

An issue was discovered in Open Source Social Network (OSSN) through 5.3. A user-controlled file path with a weak cryptographic rand() can be used to read any file with the permissions of the webserver. This can lead to further compromise. The attacker must conduct a brute-force attack against the SiteKey to insert into a crafted URL for components/OssnComments/ossn_com.php and/or libraries/ossn.lib.upgrade.php.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://techanarchy.net/blog/cve-2020-10560-ossn-…	x_refsource_MISC
	https://github.com/LucidUnicorn/CVE-2020-10560-Ke…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:06:09.501Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://techanarchy.net/blog/cve-2020-10560-ossn-arbitrary-file-read"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/LucidUnicorn/CVE-2020-10560-Key-Recovery"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2020-03-14T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Open Source Social Network (OSSN) through 5.3. A user-controlled file path with a weak cryptographic rand() can be used to read any file with the permissions of the webserver. This can lead to further compromise. The attacker must conduct a brute-force attack against the SiteKey to insert into a crafted URL for components/OssnComments/ossn_com.php and/or libraries/ossn.lib.upgrade.php."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-30T12:04:45",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://techanarchy.net/blog/cve-2020-10560-ossn-arbitrary-file-read"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/LucidUnicorn/CVE-2020-10560-Key-Recovery"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-10560",
          "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": "An issue was discovered in Open Source Social Network (OSSN) through 5.3. A user-controlled file path with a weak cryptographic rand() can be used to read any file with the permissions of the webserver. This can lead to further compromise. The attacker must conduct a brute-force attack against the SiteKey to insert into a crafted URL for components/OssnComments/ossn_com.php and/or libraries/ossn.lib.upgrade.php."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://techanarchy.net/blog/cve-2020-10560-ossn-arbitrary-file-read",
              "refsource": "MISC",
              "url": "https://techanarchy.net/blog/cve-2020-10560-ossn-arbitrary-file-read"
            },
            {
              "name": "https://github.com/LucidUnicorn/CVE-2020-10560-Key-Recovery",
              "refsource": "MISC",
              "url": "https://github.com/LucidUnicorn/CVE-2020-10560-Key-Recovery"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-10560",
    "datePublished": "2020-03-30T12:04:45",
    "dateReserved": "2020-03-13T00:00:00",
    "dateUpdated": "2024-08-04T11:06:09.501Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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-2020-25801

CVE-2020-10560 (GCVE-0-2020-10560)

Tags

Sightings

Nomenclature