Vulnerabilites related to Apache Software Foundation - Apache Log4cxx
CVE-2025-54812 (GCVE-0-2025-54812)
Vulnerability from cvelistv5
Published
2025-08-22 18:46
Modified
2025-08-22 19:07
CWE
  • CWE-117 - Improper Output Neutralization for Logs
Summary
Improper Output Neutralization for Logs vulnerability in Apache Log4cxx. When using HTMLLayout, logger names are not properly escaped when writing out to the HTML file. If untrusted data is used to retrieve the name of a logger, an attacker could theoretically inject HTML or Javascript in order to hide information from logs or steal data from the user. In order to activate this, the following sequence must occur: * Log4cxx is configured to use HTMLLayout. * Logger name comes from an untrusted string * Logger with compromised name logs a message * User opens the generated HTML log file in their browser, leading to potential XSS Because logger names are generally constant strings, we assess the impact to users as LOW This issue affects Apache Log4cxx: before 1.5.0. Users are recommended to upgrade to version 1.5.0, which fixes the issue.
Impacted products
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-54812",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-22T19:07:34.778098Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-22T19:07:53.330Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Apache Log4cxx",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "1.5.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "sponsor",
          "value": "Sovereign Tech Agency"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eImproper Output Neutralization for Logs vulnerability in Apache Log4cxx.\u003c/p\u003e\n\u003cp\u003eWhen using \u003ccode\u003eHTMLLayout\u003c/code\u003e, logger names are not properly escaped when writing out to the HTML file.\nIf untrusted data is used to retrieve the name of a logger, an attacker could theoretically inject HTML or Javascript in order to hide information from logs or steal data from the user.\nIn order to activate this, the following sequence must occur:\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003eLog4cxx is configured to use \u003ccode\u003eHTMLLayout\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eLogger name comes from an untrusted string\u003c/li\u003e\n\u003cli\u003eLogger with compromised name logs a message\u003c/li\u003e\n\u003cli\u003eUser opens the generated HTML log file in their browser, leading to potential XSS\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003eBecause logger names are generally constant strings, we assess the impact to users as LOW\u003c/p\u003e\n\u003cp\u003eThis issue affects Apache Log4cxx: before \u003ccode\u003e1.5.0\u003c/code\u003e.\u003c/p\u003e\n\u003cp\u003eUsers are recommended to upgrade to version \u003ccode\u003e1.5.0\u003c/code\u003e, which fixes the issue.\u003c/p\u003e"
            }
          ],
          "value": "Improper Output Neutralization for Logs vulnerability in Apache Log4cxx.\n\n\nWhen using HTMLLayout, logger names are not properly escaped when writing out to the HTML file.\nIf untrusted data is used to retrieve the name of a logger, an attacker could theoretically inject HTML or Javascript in order to hide information from logs or steal data from the user.\nIn order to activate this, the following sequence must occur:\n\n\n\n  *  Log4cxx is configured to use HTMLLayout.\n\n  *  Logger name comes from an untrusted string\n\n  *  Logger with compromised name logs a message\n\n  *  User opens the generated HTML log file in their browser, leading to potential XSS\n\n\nBecause logger names are generally constant strings, we assess the impact to users as LOW\n\n\nThis issue affects Apache Log4cxx: before 1.5.0.\n\n\nUsers are recommended to upgrade to version 1.5.0, which fixes the issue."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "HIGH",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 2.1,
            "baseSeverity": "LOW",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "ACTIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "LOW",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "other": {
            "content": {
              "text": "low"
            },
            "type": "Textual description of severity"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-117",
              "description": "CWE-117 Improper Output Neutralization for Logs",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-22T18:46:46.205Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://logging.apache.org/security.html#CVE-2025-54812"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/apache/logging-log4cxx/pull/509"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/apache/logging-log4cxx/pull/514"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Apache Log4cxx: Improper HTML escaping in HTMLLayout",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2025-54812",
    "datePublished": "2025-08-22T18:46:46.205Z",
    "dateReserved": "2025-07-30T01:08:11.079Z",
    "dateUpdated": "2025-08-22T19:07:53.330Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-31038 (GCVE-0-2023-31038)
Vulnerability from cvelistv5
Published
2023-05-08 08:54
Modified
2024-10-15 18:24
Severity ?
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Summary
SQL injection in Log4cxx when using the ODBC appender to send log messages to a database.  No fields sent to the database were properly escaped for SQL injection.  This has been the case since at least version 0.9.0(released 2003-08-06) Note that Log4cxx is a C++ framework, so only C++ applications are affected. Before version 1.1.0, the ODBC appender was automatically part of Log4cxx if the library was found when compiling the library.  As of version 1.1.0, this must be both explicitly enabled in order to be compiled in. Three preconditions must be met for this vulnerability to be possible: 1. Log4cxx compiled with ODBC support(before version 1.1.0, this was auto-detected at compile time) 2. ODBCAppender enabled for logging messages to, generally done via a config file 3. User input is logged at some point. If your application does not have user input, it is unlikely to be affected. Users are recommended to upgrade to version 1.1.0 which properly binds the parameters to the SQL statement, or migrate to the new DBAppender class which supports an ODBC connection in addition to other databases. Note that this fix does require a configuration file update, as the old configuration files will not configure properly.  An example is shown below, and more information may be found in the Log4cxx documentation on the ODBCAppender. Example of old configuration snippet: <appender name="SqlODBCAppender" class="ODBCAppender">     <param name="sql" value="INSERT INTO logs (message) VALUES ('%m')" />     ... other params here ... </appender> The migrated configuration snippet with new ColumnMapping parameters: <appender name="SqlODBCAppender" class="ODBCAppender">     <param name="sql" value="INSERT INTO logs (message) VALUES (?)" />     <param name="ColumnMapping" value="message"/>     ... other params here ... </appender>
Impacted products
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T14:45:25.149Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread/vgjlpdf353vv91gryspwxrzj6p0fbjd9"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:apache:log4cxx:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "log4cxx",
            "vendor": "apache",
            "versions": [
              {
                "lessThan": "1.1.0",
                "status": "affected",
                "version": "0.9.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-31038",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-15T18:22:48.423396Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-15T18:24:15.291Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Apache Log4cxx",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "1.1.0",
              "status": "affected",
              "version": "0.9.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "configurations": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Log4cxx must be built with ODBC support, and configured to log messages to a database for this to occur\u003cbr\u003e"
            }
          ],
          "value": "Log4cxx must be built with ODBC support, and configured to log messages to a database for this to occur\n"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003eSQL injection in Log4cxx when using the ODBC appender to send log messages to a database.\u0026nbsp; No fields sent to the database were properly escaped for SQL injection.\u0026nbsp; This has been the case since at least version 0.9.0(released 2003-08-06)\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eNote that Log4cxx is a C++ framework, so only C++ applications are affected.\u003c/div\u003e\u003cdiv\u003eBefore version 1.1.0, the ODBC appender was automatically part of Log4cxx if the library was found when compiling the library.\u0026nbsp; As of version 1.1.0, this must be both explicitly enabled in order to be compiled in.\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eThree preconditions must be met for this vulnerability to be possible:\u003c/div\u003e\u003cdiv\u003e1. Log4cxx compiled with ODBC support(before version 1.1.0, this was auto-detected at compile time)\u003c/div\u003e\u003cdiv\u003e2. ODBCAppender enabled for logging messages to, generally done via a config file\u003c/div\u003e\u003cdiv\u003e3. User input is logged at some point. If your application does not have user input, it is unlikely to be affected.\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eUsers are recommended to upgrade to version 1.1.0 which properly binds the parameters to the SQL statement, or migrate to the new DBAppender class which supports an ODBC connection in addition to other databases. \u003cbr\u003eNote that this fix does require a configuration file update, as the old configuration files will not configure properly.\u0026nbsp; An example is shown below, and more information may be found in the Log4cxx documentation on the ODBCAppender.\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eExample of old configuration snippet:\u003c/div\u003e\u003cdiv\u003e\u0026lt;appender name=\"SqlODBCAppender\" class=\"ODBCAppender\"\u0026gt;\u003c/div\u003e\u003cdiv\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp; \u0026lt;param name=\"sql\" value=\"INSERT INTO logs (message) VALUES (\u0027%m\u0027)\" /\u0026gt;\u003c/div\u003e\u003cdiv\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp; ... other params here ...\u003c/div\u003e\u003cdiv\u003e\u0026lt;/appender\u0026gt;\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eThe migrated configuration snippet with new ColumnMapping parameters:\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003e\u0026lt;appender name=\"SqlODBCAppender\" class=\"ODBCAppender\"\u0026gt;\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c/div\u003e\u003cdiv\u003e\u0026nbsp; \u0026nbsp; \u0026lt;param name=\"sql\" value=\"INSERT INTO logs (message) VALUES (?)\" /\u0026gt;\u003c/div\u003e\u003cdiv\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp; \u0026lt;param name=\"ColumnMapping\" value=\"message\"/\u0026gt;\u003cbr\u003e\u0026nbsp;\u0026nbsp;\u0026nbsp; ... other params here ...\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003e\u0026lt;/appender\u0026gt;\u003cbr\u003e\u003c/div\u003e\u003cbr\u003e\u003c/div\u003e"
            }
          ],
          "value": "SQL injection in Log4cxx when using the ODBC appender to send log messages to a database.\u00a0 No fields sent to the database were properly escaped for SQL injection.\u00a0 This has been the case since at least version 0.9.0(released 2003-08-06)\n\n\n\n\nNote that Log4cxx is a C++ framework, so only C++ applications are affected.\n\nBefore version 1.1.0, the ODBC appender was automatically part of Log4cxx if the library was found when compiling the library.\u00a0 As of version 1.1.0, this must be both explicitly enabled in order to be compiled in.\n\n\n\n\nThree preconditions must be met for this vulnerability to be possible:\n\n1. Log4cxx compiled with ODBC support(before version 1.1.0, this was auto-detected at compile time)\n\n2. ODBCAppender enabled for logging messages to, generally done via a config file\n\n3. User input is logged at some point. If your application does not have user input, it is unlikely to be affected.\n\n\n\n\n\nUsers are recommended to upgrade to version 1.1.0 which properly binds the parameters to the SQL statement, or migrate to the new DBAppender class which supports an ODBC connection in addition to other databases. \nNote that this fix does require a configuration file update, as the old configuration files will not configure properly.\u00a0 An example is shown below, and more information may be found in the Log4cxx documentation on the ODBCAppender.\n\n\n\n\n\nExample of old configuration snippet:\n\n\u003cappender name=\"SqlODBCAppender\" class=\"ODBCAppender\"\u003e\n\n\u00a0\u00a0\u00a0 \u003cparam name=\"sql\" value=\"INSERT INTO logs (message) VALUES (\u0027%m\u0027)\" /\u003e\n\n\u00a0\u00a0\u00a0 ... other params here ...\n\n\u003c/appender\u003e\n\n\n\n\nThe migrated configuration snippet with new ColumnMapping parameters:\n\n\n\u003cappender name=\"SqlODBCAppender\" class=\"ODBCAppender\"\u003e\n\n\n\n\n\u00a0 \u00a0 \u003cparam name=\"sql\" value=\"INSERT INTO logs (message) VALUES (?)\" /\u003e\n\n\u00a0\u00a0\u00a0 \u003cparam name=\"ColumnMapping\" value=\"message\"/\u003e\n\u00a0\u00a0\u00a0 ... other params here ...\n\n\n\u003c/appender\u003e\n\n\n\n\n\n"
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "text": "6.8"
            },
            "type": "Textual description of severity"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-89",
              "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-05-08T08:54:10.234Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.apache.org/thread/vgjlpdf353vv91gryspwxrzj6p0fbjd9"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "Apache Log4cxx: SQL injection when using ODBC appender",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2023-31038",
    "datePublished": "2023-05-08T08:54:10.234Z",
    "dateReserved": "2023-04-22T18:15:20.678Z",
    "dateUpdated": "2024-10-15T18:24:15.291Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2025-54813 (GCVE-0-2025-54813)
Vulnerability from cvelistv5
Published
2025-08-22 18:45
Modified
2025-08-22 19:05
CWE
  • CWE-117 - Improper Output Neutralization for Logs
Summary
Improper Output Neutralization for Logs vulnerability in Apache Log4cxx. When using JSONLayout, not all payload bytes are properly escaped. If an attacker-supplied message contains certain non-printable characters, these will be passed along in the message and written out as part of the JSON message. This may prevent applications that consume these logs from correctly interpreting the information within them. This issue affects Apache Log4cxx: before 1.5.0. Users are recommended to upgrade to version 1.5.0, which fixes the issue.
Impacted products
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-54813",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-22T19:05:35.967614Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-22T19:05:49.161Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Apache Log4cxx",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "1.5.0",
              "status": "affected",
              "version": "0.11.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "sponsor",
          "value": "Sovereign Tech Agency"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eImproper Output Neutralization for Logs vulnerability in Apache Log4cxx.\u003c/p\u003e\u003cp\u003eWhen using \u003ccode\u003eJSONLayout\u003c/code\u003e, not all payload bytes are properly escaped. If an attacker-supplied message contains certain non-printable characters, these will be passed along in the message and written out as part of the JSON message. This may prevent applications that consume these logs from correctly interpreting the information within them.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Log4cxx: before \u003ccode\u003e1.5.0\u003c/code\u003e.\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version \u003ccode\u003e1.5.0\u003c/code\u003e, which fixes the issue.\u003c/p\u003e"
            }
          ],
          "value": "Improper Output Neutralization for Logs vulnerability in Apache Log4cxx.\n\nWhen using JSONLayout, not all payload bytes are properly escaped. If an attacker-supplied message contains certain non-printable characters, these will be passed along in the message and written out as part of the JSON message. This may prevent applications that consume these logs from correctly interpreting the information within them.\n\nThis issue affects Apache Log4cxx: before 1.5.0.\n\nUsers are recommended to upgrade to version 1.5.0, which fixes the issue."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "LOW",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "LOW",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "other": {
            "content": {
              "text": "moderate"
            },
            "type": "Textual description of severity"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-117",
              "description": "CWE-117 Improper Output Neutralization for Logs",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-22T18:45:42.611Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://logging.apache.org/security.html#CVE-2025-54813"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/apache/logging-log4cxx/pull/512"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Apache Log4cxx: Improper escaping with JSONLayout",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2025-54813",
    "datePublished": "2025-08-22T18:45:42.611Z",
    "dateReserved": "2025-07-30T01:20:34.786Z",
    "dateUpdated": "2025-08-22T19:05:49.161Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}