CWE-94

Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

CVE-2026-6997 (GCVE-0-2026-6997)

Vulnerability from cvelistv5 – Published: 2026-04-25 20:00 – Updated: 2026-04-27 13:34
VLAI
Title
BDCOM P3310D New RMON History cross site scripting
Summary
A security vulnerability has been detected in BDCOM P3310D 0.4.2 10.1.0F Build 86345. This impacts an unknown function of the component New RMON History Page. The manipulation of the argument Owner leads to cross site scripting. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/359556 vdb-entrytechnical-description
https://vuldb.com/vuln/359556/cti signaturepermissions-required
https://vuldb.com/submit/797248 third-party-advisory
Impacted products
Vendor Product Version
BDCOM P3310D Affected: 0.4.2 10.1.0F Build 86345
Create a notification for this product.
Credits
Havook (VulDB User) VulDB CNA Team
Show details on NVD website

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CVE-2026-6998 (GCVE-0-2026-6998)

Vulnerability from cvelistv5 – Published: 2026-04-25 20:15 – Updated: 2026-04-27 13:49
VLAI
Title
BDCOM P3310D New RMON Statistics cross site scripting
Summary
A vulnerability was detected in BDCOM P3310D 0.4.2 10.1.0F Build 86345. Affected is an unknown function of the component New RMON Statistics Page. The manipulation of the argument Owner results in cross site scripting. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/359557 vdb-entrytechnical-description
https://vuldb.com/vuln/359557/cti signaturepermissions-required
https://vuldb.com/submit/797249 third-party-advisory
Impacted products
Vendor Product Version
BDCOM P3310D Affected: 0.4.2 10.1.0F Build 86345
Create a notification for this product.
Credits
Havook (VulDB User) VulDB CNA Team
Show details on NVD website

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CVE-2026-6999 (GCVE-0-2026-6999)

Vulnerability from cvelistv5 – Published: 2026-04-25 20:45 – Updated: 2026-05-14 08:50
VLAI
Title
BIVOCOM TR321 Wireless Setting cross site scripting
Summary
A flaw has been found in BIVOCOM TR321 21.1.1.50. Affected by this vulnerability is an unknown functionality of the component Wireless Setting. This manipulation of the argument Network Name SSID causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been published and may be used. You should upgrade the affected component.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/359558 vdb-entrytechnical-description
https://vuldb.com/vuln/359558/cti signaturepermissions-required
https://vuldb.com/submit/797250 third-party-advisory
Impacted products
Vendor Product Version
BIVOCOM TR321 Affected: 21.1.1.50
Create a notification for this product.
Credits
Fergod (VulDB User) VulDB Vulnerability Moderation Team
Show details on NVD website

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CVE-2026-7000 (GCVE-0-2026-7000)

Vulnerability from cvelistv5 – Published: 2026-04-25 21:00 – Updated: 2026-04-27 12:39
VLAI
Title
Datacom DM4100 VLAN Page cross site scripting
Summary
A vulnerability has been found in Datacom DM4100 1.3.6.1.4.1.3709. Affected by this issue is some unknown functionality of the component VLAN Page. Such manipulation of the argument VLAN Name leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/359559 vdb-entrytechnical-description
https://vuldb.com/vuln/359559/cti signaturepermissions-required
https://vuldb.com/submit/797281 third-party-advisory
Impacted products
Vendor Product Version
Datacom DM4100 Affected: 1.3.6.1.4.1.3709
Create a notification for this product.
Credits
Fergod (VulDB User) VulDB CNA Team
Show details on NVD website

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CVE-2026-7001 (GCVE-0-2026-7001)

Vulnerability from cvelistv5 – Published: 2026-04-25 21:15 – Updated: 2026-04-27 13:29
VLAI
Title
Datacom DM4100 Ethernet Configuration cross site scripting
Summary
A vulnerability was found in Datacom DM4100 1.3.6.1.4.1.3709. This affects an unknown part of the component Ethernet Configuration Page. Performing a manipulation of the argument Name results in cross site scripting. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/359560 vdb-entrytechnical-description
https://vuldb.com/vuln/359560/cti signaturepermissions-required
https://vuldb.com/submit/797368 third-party-advisory
Impacted products
Vendor Product Version
Datacom DM4100 Affected: 1.3.6.1.4.1.3709
Create a notification for this product.
Credits
Havook (VulDB User) VulDB CNA Team
Show details on NVD website

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CVE-2026-7011 (GCVE-0-2026-7011)

Vulnerability from cvelistv5 – Published: 2026-04-26 00:30 – Updated: 2026-04-27 13:50 X_Open Source
VLAI
Title
MaxSite CMS Antispam Plugin plugin_antispam cross site scripting
Summary
A weakness has been identified in MaxSite CMS up to 109.3. Affected by this vulnerability is an unknown functionality of the file /admin/plugin_antispam of the component Antispam Plugin. Executing a manipulation of the argument f_logging_file can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 109.4 addresses this issue. This patch is called 8a3946bd0a54bfb72a4d57179fcd253f2c550cd7. Upgrading the affected component is advised. The vendor was informed early about this issue. They classify it as a "Self-XSS". They deployed a countermeasure: "Nevertheless, we consider this a violation of secure coding standards. The lack of filtering via `htmlspecialchars()` has already been fixed in the latest patch to prevent incorrect data display."
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
MaxSite CMS Affected: 109.0
Affected: 109.1
Affected: 109.2
Affected: 109.3
Unaffected: 109.4
Create a notification for this product.
Credits
konchan (VulDB User) VulDB CNA Team
Show details on NVD website

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CVE-2026-7012 (GCVE-0-2026-7012)

Vulnerability from cvelistv5 – Published: 2026-04-26 01:15 – Updated: 2026-04-27 17:04 X_Open Source
VLAI
Title
MaxSite CMS Redirect Plugin cross site scripting
Summary
A vulnerability was detected in MaxSite CMS up to 109.3. This affects an unknown part of the component Redirect Plugin. The manipulation of the argument f_all/f_all404 results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used. Upgrading to version 109.4 is able to mitigate this issue. The patch is identified as 8a3946bd0a54bfb72a4d57179fcd253f2c550cd7. You should upgrade the affected component. The vendor was informed early about this issue. They classify it as a "Self-XSS". They deployed a countermeasure: "Nevertheless, we consider this a violation of secure coding standards. The lack of filtering via `htmlspecialchars()` has already been fixed in the latest patch to prevent incorrect data display."
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
MaxSite CMS Affected: 109.0
Affected: 109.1
Affected: 109.2
Affected: 109.3
Unaffected: 109.4
Create a notification for this product.
Credits
konchan (VulDB User) VulDB CNA Team
Show details on NVD website

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CVE-2026-7013 (GCVE-0-2026-7013)

Vulnerability from cvelistv5 – Published: 2026-04-26 02:00 – Updated: 2026-04-27 12:41 X_Open Source
VLAI
Title
MaxSite CMS mail_send Plugin cross site scripting
Summary
A security vulnerability has been detected in MaxSite CMS up to 109.3. Affected by this issue is some unknown functionality of the component mail_send Plugin. The manipulation of the argument f_subject/f_files/f_from leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 109.4 can resolve this issue. The identifier of the patch is 8a3946bd0a54bfb72a4d57179fcd253f2c550cd7. It is advisable to upgrade the affected component. The vendor was informed early about this issue. They classify it as a "Self-XSS". They deployed a countermeasure: "Nevertheless, we consider this a violation of secure coding standards. The lack of filtering via `htmlspecialchars()` has already been fixed in the latest patch to prevent incorrect data display."
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
MaxSite CMS Affected: 109.0
Affected: 109.1
Affected: 109.2
Affected: 109.3
Unaffected: 109.4
Create a notification for this product.
Credits
konchan (VulDB User) VulDB CNA Team
Show details on NVD website

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CVE-2026-7014 (GCVE-0-2026-7014)

Vulnerability from cvelistv5 – Published: 2026-04-26 02:30 – Updated: 2026-04-27 13:24 X_Open Source
VLAI
Title
MaxSite CMS down_count Plugin cross site scripting
Summary
A flaw has been found in MaxSite CMS up to 109.3. This vulnerability affects unknown code of the component down_count Plugin. This manipulation of the argument f_file/f_prefix causes cross site scripting. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 109.4 is able to resolve this issue. Patch name: 8a3946bd0a54bfb72a4d57179fcd253f2c550cd7. The affected component should be upgraded. The vendor was informed early about this issue. They classify it as a "Self-XSS". They deployed a countermeasure: "Nevertheless, we consider this a violation of secure coding standards. The lack of filtering via `htmlspecialchars()` has already been fixed in the latest patch to prevent incorrect data display."
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
MaxSite CMS Affected: 109.0
Affected: 109.1
Affected: 109.2
Affected: 109.3
Unaffected: 109.4
Create a notification for this product.
Credits
konchan (VulDB User) VulDB CNA Team
Show details on NVD website

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CVE-2026-7015 (GCVE-0-2026-7015)

Vulnerability from cvelistv5 – Published: 2026-04-26 02:45 – Updated: 2026-04-27 13:33 X_Open Source
VLAI
Title
MaxSite CMS Guestbook Plugin cross site scripting
Summary
A vulnerability has been found in MaxSite CMS up to 109.3. This issue affects some unknown processing of the component Guestbook Plugin. Such manipulation of the argument f_text/f_slug/f_limit/f_email leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 109.4 is capable of addressing this issue. The name of the patch is 8a3946bd0a54bfb72a4d57179fcd253f2c550cd7. It is suggested to upgrade the affected component. The vendor was informed early about this issue. They classify it as a "Self-XSS". They deployed a countermeasure: "Nevertheless, we consider this a violation of secure coding standards. The lack of filtering via `htmlspecialchars()` has already been fixed in the latest patch to prevent incorrect data display."
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
Impacted products
Vendor Product Version
MaxSite CMS Affected: 109.0
Affected: 109.1
Affected: 109.2
Affected: 109.3
Unaffected: 109.4
Create a notification for this product.
Credits
konchan (VulDB User) VulDB CNA Team
Show details on NVD website

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              "version": "109.2"
            },
            {
              "status": "affected",
              "version": "109.3"
            },
            {
              "status": "unaffected",
              "version": "109.4"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "konchan (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in MaxSite CMS up to 109.3. This issue affects some unknown processing of the component Guestbook Plugin. Such manipulation of the argument f_text/f_slug/f_limit/f_email leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 109.4 is capable of addressing this issue. The name of the patch is 8a3946bd0a54bfb72a4d57179fcd253f2c550cd7. It is suggested to upgrade the affected component. The vendor was informed early about this issue. They classify it as a \"Self-XSS\". They deployed a countermeasure: \"Nevertheless, we consider this a violation of secure coding standards. The lack of filtering via `htmlspecialchars()` has already been fixed in the latest patch to prevent incorrect data display.\""
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 2.4,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 2.4,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 3.3,
            "vectorString": "AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "Cross Site Scripting",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-94",
              "description": "Code Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-26T02:45:13.451Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-359595 | MaxSite CMS Guestbook Plugin cross site scripting",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/359595"
        },
        {
          "name": "VDB-359595 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/359595/cti"
        },
        {
          "name": "Submit #796740 | MaxSite CMS 109.3 Cross Site Scripting",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/796740"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wnaspy/CVE/blob/main/Report-%20Stored%20XSS-in-guestbook-plugin-maxsite-cms.pdf.pdf"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/maxsite/cms/commit/8a3946bd0a54bfb72a4d57179fcd253f2c550cd7"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/maxsite/cms/releases/tag/v109"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/maxsite/cms/"
        }
      ],
      "tags": [
        "x_open-source"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-04-25T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-04-25T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-04-25T12:19:18.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "MaxSite CMS Guestbook Plugin cross site scripting"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-7015",
    "datePublished": "2026-04-26T02:45:13.451Z",
    "dateReserved": "2026-04-25T10:13:32.971Z",
    "dateUpdated": "2026-04-27T13:33:41.813Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Mitigation

Phase: Architecture and Design

Strategy: Refactoring

Description:

  • Refactor your program so that you do not have to dynamically generate code.
Mitigation

Phase: Architecture and Design

Description:

  • Run your code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which code can be executed by your product.
  • Examples include the Unix chroot jail and AppArmor. In general, managed code may provide some protection.
  • This may not be a feasible solution, and it only limits the impact to the operating system; the rest of your application may still be subject to compromise.
  • Be careful to avoid CWE-243 and other weaknesses related to jails.
Mitigation ID: MIT-5

Phase: Implementation

Strategy: Input Validation

Description:

  • Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
  • When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
  • Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
  • To reduce the likelihood of code injection, use stringent allowlists that limit which constructs are allowed. If you are dynamically constructing code that invokes a function, then verifying that the input is alphanumeric might be insufficient. An attacker might still be able to reference a dangerous function that you did not intend to allow, such as system(), exec(), or exit().
Mitigation

Phase: Testing

Description:

  • Use dynamic tools and techniques that interact with the product using large test suites with many diverse inputs, such as fuzz testing (fuzzing), robustness testing, and fault injection. The product's operation may slow down, but it should not become unstable, crash, or generate incorrect results.
Mitigation ID: MIT-32

Phase: Operation

Strategy: Compilation or Build Hardening

Description:

  • Run the code in an environment that performs automatic taint propagation and prevents any command execution that uses tainted variables, such as Perl's "-T" switch. This will force the program to perform validation steps that remove the taint, although you must be careful to correctly validate your inputs so that you do not accidentally mark dangerous inputs as untainted (see CWE-183 and CWE-184).
Mitigation ID: MIT-32

Phase: Operation

Strategy: Environment Hardening

Description:

  • Run the code in an environment that performs automatic taint propagation and prevents any command execution that uses tainted variables, such as Perl's "-T" switch. This will force the program to perform validation steps that remove the taint, although you must be careful to correctly validate your inputs so that you do not accidentally mark dangerous inputs as untainted (see CWE-183 and CWE-184).
Mitigation

Phase: Implementation

Description:

  • For Python programs, it is frequently encouraged to use the ast.literal_eval() function instead of eval, since it is intentionally designed to avoid executing code. However, an adversary could still cause excessive memory or stack consumption via deeply nested structures [REF-1372], so the python documentation discourages use of ast.literal_eval() on untrusted data [REF-1373].
CAPEC-242: Code Injection

An adversary exploits a weakness in input validation on the target to inject new code into that which is currently executing. This differs from code inclusion in that code inclusion involves the addition or replacement of a reference to a code file, which is subsequently loaded by the target and used as part of the code of some application.

CAPEC-35: Leverage Executable Code in Non-Executable Files

An attack of this type exploits a system's trust in configuration and resource files. When the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high.

CAPEC-77: Manipulating User-Controlled Variables

This attack targets user controlled variables (DEBUG=1, PHP Globals, and So Forth). An adversary can override variables leveraging user-supplied, untrusted query variables directly used on the application server without any data sanitization. In extreme cases, the adversary can change variables controlling the business logic of the application. For instance, in languages like PHP, a number of poorly set default configurations may allow the user to override variables.

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