{"id":"CVE-2017-1000353","state":"PUBLISHED","title":"Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an unauthenticated remote code execution. An unauthenticated remote code execution vulnerabili","description":"Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an unauthenticated remote code execution. An unauthenticated remote code execution vulnerability allowed attackers to transfer a serialized Java `SignedObject` object to the Jenkins CLI, that would be deserialized using a new `ObjectInputStream`, bypassing the existing blacklist-based protection mechanism. We're fixing this issue by adding `SignedObject` to the blacklist. We're also backporting the new HTTP CLI protocol from Jenkins 2.54 to LTS 2.46.2, and deprecating the remoting-based (i.e. Java serialization) CLI protocol, disabling it by default.","publishedAt":"2018-01-29T17:00:00.000Z","updatedAt":"2025-10-21T23:45:56.725Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.exploit-db.com/exploits/41965/","http://www.securityfocus.com/bid/98056","https://www.oracle.com/security-alerts/cpuapr2022.html","https://jenkins.io/security/advisory/2017-04-26/","http://packetstormsecurity.com/files/159266/Jenkins-2.56-CLI-Deserialization-Code-Execution.html","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-1000353"],"weaknesses":["CWE-502"],"ingestedAt":"2026-10-29T19:43:03.788Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/1000xxx/CVE-2017-1000353.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-1000353","state":"PUBLISHED","datePublished":"2018-01-29T17:00:00.000Z","dateUpdated":"2025-10-21T23:45:56.725Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2018-01-29T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an unauthenticated remote code execution. An unauthenticated remote code execution vulnerability allowed attackers to transfer a serialized Java `SignedObject` object to the Jenkins CLI, that would be deserialized using a new `ObjectInputStream`, bypassing the existing blacklist-based protection mechanism. We're fixing this issue by adding `SignedObject` to the blacklist. We're also backporting the new HTTP CLI protocol from Jenkins 2.54 to LTS 2.46.2, and deprecating the remoting-based (i.e. Java serialization) CLI protocol, disabling it by default."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.exploit-db.com/exploits/41965/","name":"41965","tags":["exploit","x_refsource_EXPLOIT-DB"]},{"url":"http://www.securityfocus.com/bid/98056","name":"98056","tags":["vdb-entry","x_refsource_BID"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2022.html","tags":["x_refsource_MISC"]},{"url":"https://jenkins.io/security/advisory/2017-04-26/","tags":["x_refsource_CONFIRM"]},{"url":"http://packetstormsecurity.com/files/159266/Jenkins-2.56-CLI-Deserialization-Code-Execution.html","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2022-04-19T23:19:13.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"dateAssigned":"2017-04-20T00:00:00.000Z","datePublic":"2017-04-26T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","DATE_ASSIGNED":"2017-04-20","ID":"CVE-2017-1000353","REQUESTER":"ml@beckweb.net","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an unauthenticated remote code execution. An unauthenticated remote code execution vulnerability allowed attackers to transfer a serialized Java `SignedObject` object to the Jenkins CLI, that would be deserialized using a new `ObjectInputStream`, bypassing the existing blacklist-based protection mechanism. We're fixing this issue by adding `SignedObject` to the blacklist. We're also backporting the new HTTP CLI protocol from Jenkins 2.54 to LTS 2.46.2, and deprecating the remoting-based (i.e. Java serialization) CLI protocol, disabling it by default."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"41965","refsource":"EXPLOIT-DB","url":"https://www.exploit-db.com/exploits/41965/"},{"name":"98056","refsource":"BID","url":"http://www.securityfocus.com/bid/98056"},{"name":"https://www.oracle.com/security-alerts/cpuapr2022.html","refsource":"MISC","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"name":"https://jenkins.io/security/advisory/2017-04-26/","refsource":"CONFIRM","url":"https://jenkins.io/security/advisory/2017-04-26/"},{"name":"http://packetstormsecurity.com/files/159266/Jenkins-2.56-CLI-Deserialization-Code-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/159266/Jenkins-2.56-CLI-Deserialization-Code-Execution.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.exploit-db.com/exploits/41965/","name":"41965","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/98056","name":"98056","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2022.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://jenkins.io/security/advisory/2017-04-26/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://packetstormsecurity.com/files/159266/Jenkins-2.56-CLI-Deserialization-Code-Execution.html","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T22:00:39.646Z"}},{"title":"CISA ADP Vulnrichment","references":[{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-1000353","tags":["government-resource"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2017-1000353","role":"CISA Coordinator","options":[{"Exploitation":"active"},{"Automatable":"yes"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-10-02T03:55:44.011271Z"}}},{"other":{"type":"kev","content":{"dateAdded":"2025-10-02","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-1000353"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","lang":"en","type":"CWE","description":"CWE-502 Deserialization of Untrusted Data"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-21T23:45:56.725Z"},"timeline":[{"time":"2025-10-02T00:00:00.000Z","lang":"en","value":"CVE-2017-1000353 added to CISA KEV"}]}]}}}