FKIE_CVE-2013-0731

Vulnerability from fkie_nvd - Published: 2013-03-22 15:55 - Updated: 2026-06-16 23:49
Severity
Summary
ajax.functions.php in the MailUp plugin before 1.3.3 for WordPress does not properly restrict access to unspecified Ajax functions, which allows remote attackers to modify plugin settings and conduct cross-site scripting (XSS) attacks by setting the wordpress_logged_in cookie. NOTE: this is due to an incomplete fix for a similar issue that was fixed in 1.3.2.
References
PSIRT-CNA@flexerasoftware.comhttp://osvdb.org/91274
PSIRT-CNA@flexerasoftware.comhttp://plugins.trac.wordpress.org/changeset?new=682420Exploit, Patch
PSIRT-CNA@flexerasoftware.comhttp://secunia.com/advisories/51917Vendor Advisory
PSIRT-CNA@flexerasoftware.comhttp://wordpress.org/extend/plugins/wp-mailup/changelog/
PSIRT-CNA@flexerasoftware.comhttp://www.securityfocus.com/bid/58467
PSIRT-CNA@flexerasoftware.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/82847
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/91274
af854a3a-2127-422b-91ae-364da2661108http://plugins.trac.wordpress.org/changeset?new=682420Exploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/51917Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://wordpress.org/extend/plugins/wp-mailup/changelog/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/58467
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/82847
Impacted products
Vendor Product Version
mailup wp-mailup *
mailup wp-mailup 1.0.0
mailup wp-mailup 1.1.0
mailup wp-mailup 1.1.1
mailup wp-mailup 1.1.2
mailup wp-mailup 1.1.3
mailup wp-mailup 1.2
mailup wp-mailup 1.3
mailup wp-mailup 1.3.1
mailup wp-mailup 1.21
wordpress wordpress -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "PSIRT-CNA@flexerasoftware.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F57AAA05-C776-43FA-9B8E-896450DE5BBB",
              "versionEndIncluding": "1.3.2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:1.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B340CF5F-EC94-4F1E-87B1-43998031DE6F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:1.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B9FE4AA1-06E0-47D8-8501-C58C6573E778",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:1.1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "D5DAA7E0-A9B1-484E-95CC-509DC1DEBC65",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:1.1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "05BA2D74-AD47-48A8-9331-C145344FBAAC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:1.1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "FDA1B5EE-2C81-438E-827C-5FBB10C15BFA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "7D3EE635-FC80-4202-AEF8-08F65DB470B0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "A7714C1C-0C2E-4F42-A3D7-B70DD804E60C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:1.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "B1A03224-76C4-40BB-B879-3EA0E9684A44",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mailup:wp-mailup:1.21:*:*:*:*:*:*:*",
              "matchCriteriaId": "D01C0A0D-EA5C-4D50-9CB0-7ABC9DD250FF",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wordpress:wordpress:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A77EB0E7-7FA7-4232-97DF-7C7587D163F1",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ajax.functions.php in the MailUp plugin before 1.3.3 for WordPress does not properly restrict access to unspecified Ajax functions, which allows remote attackers to modify plugin settings and conduct cross-site scripting (XSS) attacks by setting the wordpress_logged_in cookie.  NOTE: this is due to an incomplete fix for a similar issue that was fixed in 1.3.2."
    },
    {
      "lang": "es",
      "value": "ajax.functions.php en el complemento MailUp anterior a v1.3.3 para WordPress no restringe correctamente el acceso a las funciones especificadas Ajax, lo que permite a atacantes remotos modificar la configuraci\u00f3n del complemento y realizar cross-site scripting (XSS) mediante el establecimiento de la cookie wordpress_logged_in. NOTA: esto se debe a una correcci\u00f3n incompleta de un problema similar que se fij\u00f3 en v1.3.2."
    }
  ],
  "id": "CVE-2013-0731",
  "lastModified": "2026-06-16T23:49:58.243",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-03-22T15:55:01.063",
  "references": [
    {
      "source": "PSIRT-CNA@flexerasoftware.com",
      "url": "http://osvdb.org/91274"
    },
    {
      "source": "PSIRT-CNA@flexerasoftware.com",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "http://plugins.trac.wordpress.org/changeset?new=682420"
    },
    {
      "source": "PSIRT-CNA@flexerasoftware.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/51917"
    },
    {
      "source": "PSIRT-CNA@flexerasoftware.com",
      "url": "http://wordpress.org/extend/plugins/wp-mailup/changelog/"
    },
    {
      "source": "PSIRT-CNA@flexerasoftware.com",
      "url": "http://www.securityfocus.com/bid/58467"
    },
    {
      "source": "PSIRT-CNA@flexerasoftware.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/82847"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://osvdb.org/91274"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "http://plugins.trac.wordpress.org/changeset?new=682420"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/51917"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://wordpress.org/extend/plugins/wp-mailup/changelog/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/58467"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/82847"
    }
  ],
  "sourceIdentifier": "PSIRT-CNA@flexerasoftware.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.