CVE-2022-4555 (GCVE-0-2022-4555)

Vulnerability from cvelistv5 – Published: 2022-12-16 13:54 – Updated: 2026-04-08 17:02
VLAI?
Title
WP Shamsi <= 4.1.0 - Missing Authorization to Arbitrary Plugin Deactivation
Summary
The WP Shamsi plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the deactivate() function hooked via init() in versions up to, and including, 4.1.0. This makes it possible for unauthenticated attackers to deactivate arbitrary plugins on the site. This can be used to deactivate security plugins that aids in exploiting other vulnerabilities.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
wpvar WP Shamsi – افزونه تاریخ شمسی و فارسی ساز وردپرس Affected: 0 , ≤ 4.1.0 (semver)
Create a notification for this product.
Credits
Chloe Chamberland
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:41:45.521Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7b498c5a-9fd1-43b8-b456-f6cec65d5077"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2645044%40wp-shamsi\u0026new=2645044%40wp-shamsi\u0026sfp_email=\u0026sfph_mail="
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-4555",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-14T21:34:34.651520Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-14T21:34:50.286Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "WP Shamsi \u2013 \u0627\u0641\u0632\u0648\u0646\u0647 \u062a\u0627\u0631\u06cc\u062e \u0634\u0645\u0633\u06cc \u0648 \u0641\u0627\u0631\u0633\u06cc \u0633\u0627\u0632 \u0648\u0631\u062f\u067e\u0631\u0633",
          "vendor": "wpvar",
          "versions": [
            {
              "lessThanOrEqual": "4.1.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Chloe Chamberland"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The WP Shamsi plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the deactivate() function hooked via init() in versions up to, and including, 4.1.0. This makes it possible for unauthenticated attackers to deactivate arbitrary plugins on the site. This can be used to deactivate security plugins that aids in exploiting other vulnerabilities."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-08T17:02:29.155Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7b498c5a-9fd1-43b8-b456-f6cec65d5077?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2645044%40wp-shamsi\u0026new=2645044%40wp-shamsi\u0026sfp_email=\u0026sfph_mail="
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2022-11-28T00:00:00.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "WP Shamsi \u003c= 4.1.0 - Missing Authorization to Arbitrary Plugin Deactivation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2022-4555",
    "datePublished": "2022-12-16T13:54:19.311Z",
    "dateReserved": "2022-12-16T13:54:11.561Z",
    "dateUpdated": "2026-04-08T17:02:29.155Z",
    "requesterUserId": "8d345d3f-a59e-4410-a440-fac6e918fcfc",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-4555",
      "date": "2026-04-25",
      "epss": "0.00733",
      "percentile": "0.72812"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:wpvar:wp_shamsi:*:*:*:*:*:wordpress:*:*\", \"versionEndExcluding\": \"4.1.1\", \"matchCriteriaId\": \"BF57A129-669A-4FED-A7CC-0876ACA8305A\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"The WP Shamsi plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the deactivate() function hooked via init() in versions up to, and including, 4.1.0. This makes it possible for unauthenticated attackers to deactivate arbitrary plugins on the site. This can be used to deactivate security plugins that aids in exploiting other vulnerabilities.\"}, {\"lang\": \"es\", \"value\": \"El complemento WP Shamsi para WordPress es vulnerable a la omisi\\u00f3n de autorizaci\\u00f3n debido a una falta de verificaci\\u00f3n de capacidad en la funci\\u00f3n deactivate() enlazada a trav\\u00e9s de init() en versiones hasta la 4.1.0 inclusive. Esto hace posible que atacantes no autenticados desactiven complementos arbitrarios en el sitio. Esto se puede utilizar para desactivar complementos de seguridad que ayudan a explotar otras vulnerabilidades.\"}]",
      "id": "CVE-2022-4555",
      "lastModified": "2024-11-21T07:35:28.900",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security@wordfence.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 2.5}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 1.4}]}",
      "published": "2022-12-16T14:15:09.257",
      "references": "[{\"url\": \"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2645044%40wp-shamsi\u0026new=2645044%40wp-shamsi\u0026sfp_email=\u0026sfph_mail=\", \"source\": \"security@wordfence.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/7b498c5a-9fd1-43b8-b456-f6cec65d5077\", \"source\": \"security@wordfence.com\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2645044%40wp-shamsi\u0026new=2645044%40wp-shamsi\u0026sfp_email=\u0026sfph_mail=\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/7b498c5a-9fd1-43b8-b456-f6cec65d5077\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
      "sourceIdentifier": "security@wordfence.com",
      "vulnStatus": "Modified"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-4555\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2022-12-16T14:15:09.257\",\"lastModified\":\"2026-04-08T18:17:34.840\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The WP Shamsi plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the deactivate() function hooked via init() in versions up to, and including, 4.1.0. This makes it possible for unauthenticated attackers to deactivate arbitrary plugins on the site. This can be used to deactivate security plugins that aids in exploiting other vulnerabilities.\"},{\"lang\":\"es\",\"value\":\"El complemento WP Shamsi para WordPress es vulnerable a la omisi\u00f3n de autorizaci\u00f3n debido a una falta de verificaci\u00f3n de capacidad en la funci\u00f3n deactivate() enlazada a trav\u00e9s de init() en versiones hasta la 4.1.0 inclusive. Esto hace posible que atacantes no autenticados desactiven complementos arbitrarios en el sitio. Esto se puede utilizar para desactivar complementos de seguridad que ayudan a explotar otras vulnerabilidades.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":3.9,\"impactScore\":2.5},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-862\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:wpvar:wp_shamsi:*:*:*:*:*:wordpress:*:*\",\"versionEndExcluding\":\"4.1.1\",\"matchCriteriaId\":\"BF57A129-669A-4FED-A7CC-0876ACA8305A\"}]}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2645044%40wp-shamsi\u0026new=2645044%40wp-shamsi\u0026sfp_email=\u0026sfph_mail=\",\"source\":\"security@wordfence.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/7b498c5a-9fd1-43b8-b456-f6cec65d5077?source=cve\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2645044%40wp-shamsi\u0026new=2645044%40wp-shamsi\u0026sfp_email=\u0026sfph_mail=\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/7b498c5a-9fd1-43b8-b456-f6cec65d5077\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/7b498c5a-9fd1-43b8-b456-f6cec65d5077\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2645044%40wp-shamsi\u0026new=2645044%40wp-shamsi\u0026sfp_email=\u0026sfph_mail=\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T01:41:45.521Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-4555\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-01-14T21:34:34.651520Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-01-14T21:34:41.458Z\"}}], \"cna\": {\"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Chloe Chamberland\"}], \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L\"}}], \"affected\": [{\"vendor\": \"wpvar\", \"product\": \"WP Shamsi \\u2013 \\u0627\\u0641\\u0632\\u0648\\u0646\\u0647 \\u062a\\u0627\\u0631\\u06cc\\u062e \\u0634\\u0645\\u0633\\u06cc \\u0648 \\u0641\\u0627\\u0631\\u0633\\u06cc \\u0633\\u0627\\u0632 \\u0648\\u0631\\u062f\\u067e\\u0631\\u0633\", \"versions\": [{\"status\": \"affected\", \"version\": \"*\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.1.0\"}], \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2022-11-28T00:00:00.000Z\", \"value\": \"Disclosed\"}], \"references\": [{\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/7b498c5a-9fd1-43b8-b456-f6cec65d5077\"}, {\"url\": \"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2645044%40wp-shamsi\u0026new=2645044%40wp-shamsi\u0026sfp_email=\u0026sfph_mail=\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The WP Shamsi plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the deactivate() function hooked via init() in versions up to, and including, 4.1.0. This makes it possible for unauthenticated attackers to deactivate arbitrary plugins on the site. This can be used to deactivate security plugins that aids in exploiting other vulnerabilities.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"CWE-862 Missing Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"shortName\": \"Wordfence\", \"dateUpdated\": \"2022-12-16T13:54:19.311Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-4555\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-01-14T21:34:50.286Z\", \"dateReserved\": \"2022-12-16T13:54:11.561Z\", \"assignerOrgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"datePublished\": \"2022-12-16T13:54:19.311Z\", \"requesterUserId\": \"8d345d3f-a59e-4410-a440-fac6e918fcfc\", \"assignerShortName\": \"Wordfence\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.