CVE-2024-39844
Vulnerability from cvelistv5
Published
2024-07-03 00:00
Modified
2024-08-02 04:26
Severity ?
EPSS score ?
Summary
In ZNC before 1.9.1, remote code execution can occur in modtcl via a KICK.
References
{ "containers": { "adp": [ { "affected": [ { "cpes": [ "cpe:2.3:a:znc:znc:*:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "znc", "vendor": "znc", "versions": [ { "lessThan": "1.9.1", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" } }, { "other": { "content": { "id": "CVE-2024-39844", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2024-07-05T14:26:13.111855Z", "version": "2.0.3" }, "type": "ssvc" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-94", "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-07-05T14:28:33.195Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-02T04:26:16.015Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "url": "https://wiki.znc.in/Category:ChangeLog" }, { "tags": [ "x_transferred" ], "url": "https://github.com/znc/znc/releases/tag/znc-1.9.1" }, { "tags": [ "x_transferred" ], "url": "https://wiki.znc.in/ChangeLog/1.9.1" }, { "tags": [ "x_transferred" ], "url": "https://www.openwall.com/lists/oss-security/2024/07/03/9" }, { "name": "[oss-security] 20240703 CVE-2024-39844: ZNC modtcl RCE", "tags": [ "mailing-list", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/03/9" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "descriptions": [ { "lang": "en", "value": "In ZNC before 1.9.1, remote code execution can occur in modtcl via a KICK." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2024-07-03T19:06:04.279193", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "url": "https://wiki.znc.in/Category:ChangeLog" }, { "url": "https://github.com/znc/znc/releases/tag/znc-1.9.1" }, { "url": "https://wiki.znc.in/ChangeLog/1.9.1" }, { "url": "https://www.openwall.com/lists/oss-security/2024/07/03/9" }, { "name": "[oss-security] 20240703 CVE-2024-39844: ZNC modtcl RCE", "tags": [ "mailing-list" ], "url": "http://www.openwall.com/lists/oss-security/2024/07/03/9" } ] } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2024-39844", "datePublished": "2024-07-03T00:00:00", "dateReserved": "2024-06-29T00:00:00", "dateUpdated": "2024-08-02T04:26:16.015Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-39844\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2024-07-03T17:15:04.403\",\"lastModified\":\"2024-11-21T09:28:25.877\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In ZNC before 1.9.1, remote code execution can occur in modtcl via a KICK.\"},{\"lang\":\"es\",\"value\":\"En ZNC anterior a 1.9.1, la ejecuci\u00f3n remota de c\u00f3digo puede ocurrir en modtcl mediante un KICK.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-94\"}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2024/07/03/9\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://github.com/znc/znc/releases/tag/znc-1.9.1\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://wiki.znc.in/Category:ChangeLog\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://wiki.znc.in/ChangeLog/1.9.1\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.openwall.com/lists/oss-security/2024/07/03/9\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2024/07/03/9\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://github.com/znc/znc/releases/tag/znc-1.9.1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://wiki.znc.in/Category:ChangeLog\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://wiki.znc.in/ChangeLog/1.9.1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.openwall.com/lists/oss-security/2024/07/03/9\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.