{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-4748","assignerOrgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","state":"PUBLISHED","assignerShortName":"EEF","dateReserved":"2025-05-15T08:36:54.783Z","datePublished":"2025-06-16T11:00:54.643Z","dateUpdated":"2026-04-06T16:44:04.139Z"},"containers":{"cna":{"affected":[{"cpes":["cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","modules":["stdlib"],"packageName":"stdlib","packageURL":"pkg:otp/stdlib?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%20https:%2F%2Fgithub.com%2Ferlang%2Fotp.git","product":"OTP","programFiles":["lib/stdlib/src/zip.erl"],"programRoutines":[{"name":"zip:unzip/1"},{"name":"zip:unzip/2"},{"name":"zip:extract/1"},{"name":"zip:extract/2"}],"repo":"https://github.com/erlang/otp","vendor":"Erlang","versions":[{"changes":[{"at":"7.0.1","status":"unaffected"},{"at":"6.2.2.1","status":"unaffected"},{"at":"5.2.3.4","status":"unaffected"}],"lessThan":"*","status":"affected","version":"2.0","versionType":"otp"}]},{"collectionURL":"https://github.com","cpes":["cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","modules":["stdlib"],"packageName":"erlang/otp","packageURL":"pkg:github/erlang/otp","product":"OTP","programFiles":["lib/stdlib/src/zip.erl"],"programRoutines":[{"name":"zip:unzip/1"},{"name":"zip:unzip/2"},{"name":"zip:extract/1"},{"name":"zip:extract/2"}],"repo":"https://github.com/erlang/otp","vendor":"Erlang","versions":[{"changes":[{"at":"28.0.1","status":"unaffected"},{"at":"27.3.4.1","status":"unaffected"},{"at":"26.2.5.13","status":"unaffected"}],"lessThan":"*","status":"affected","version":"17.0","versionType":"otp"},{"changes":[{"at":"d9454dbccbaaad4b8796095c8e653b71b066dfaf","status":"unaffected"},{"at":"9b7b5431260e05a16eec3ecd530a232d0995d932","status":"unaffected"},{"at":"0ac548b57c0491196c27e39518b5f6acf9326c1e","status":"unaffected"}],"lessThan":"*","status":"affected","version":"07b8f441ca711f9812fad9e9115bab3c3aa92f79","versionType":"git"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*","versionEndExcluding":"26.2.5.13","vulnerable":true},{"criteria":"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*","versionEndExcluding":"27.3.4.1","versionStartIncluding":"27.0","vulnerable":true},{"criteria":"cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*","versionEndExcluding":"28.0.1","versionStartIncluding":"28.0","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"AND"}],"credits":[{"lang":"en","type":"finder","value":"Wander Nauta"},{"lang":"en","type":"remediation developer","value":"Lukas Backström"},{"lang":"en","type":"remediation reviewer","value":"Björn Gustavsson"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP (stdlib modules) allows Absolute Path Traversal, File Manipulation.<p> This vulnerability is associated with program files <tt>lib/stdlib/src/zip.erl</tt> and program routines <tt>zip:unzip/1</tt>, <tt>zip:unzip/2</tt>, <tt>zip:extract/1</tt>, <tt>zip:extract/2</tt><tt>&nbsp;</tt><span style=\"background-color: rgb(255, 255, 255);\">unless the <tt>memory</tt> option is passed.</span></p><p>This issue affects OTP from OTP 17.0 until OTP&nbsp;28.0.1, OTP&nbsp;27.3.4.1 and OTP&nbsp;26.2.5.13, corresponding to stdlib from 2.0 until 7.0.1, 6.2.2.1 and 5.2.3.4.</p>"}],"value":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Erlang OTP (stdlib modules) allows Absolute Path Traversal, File Manipulation. This vulnerability is associated with program files lib/stdlib/src/zip.erl and program routines zip:unzip/1, zip:unzip/2, zip:extract/1, zip:extract/2 unless the memory option is passed.\n\nThis issue affects OTP from OTP 17.0 until OTP 28.0.1, OTP 27.3.4.1 and OTP 26.2.5.13, corresponding to stdlib from 2.0 until 7.0.1, 6.2.2.1 and 5.2.3.4."}],"impacts":[{"capecId":"CAPEC-597","descriptions":[{"lang":"en","value":"CAPEC-597 Absolute Path Traversal"}]},{"capecId":"CAPEC-165","descriptions":[{"lang":"en","value":"CAPEC-165 File Manipulation"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":4.8,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","userInteraction":"PASSIVE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"6b3ad84c-e1a6-4bf7-a703-f496b71e49db","shortName":"EEF","dateUpdated":"2026-04-06T16:44:04.139Z"},"references":[{"tags":["vendor-advisory","related"],"url":"https://github.com/erlang/otp/security/advisories/GHSA-9g37-pgj9-wrhc"},{"tags":["related"],"url":"https://cna.erlef.org/cves/CVE-2025-4748.html"},{"tags":["related"],"url":"https://osv.dev/vulnerability/EEF-CVE-2025-4748"},{"tags":["x_version-scheme"],"url":"https://www.erlang.org/doc/system/versions.html#order-of-versions"},{"tags":["patch"],"url":"https://github.com/erlang/otp/pull/9941"},{"tags":["patch"],"url":"https://github.com/erlang/otp/commit/5a55feec10c9b69189d56723d8f237afa58d5d4f"},{"tags":["patch"],"url":"https://github.com/erlang/otp/commit/ba2f2bc5f45fcfd2d6201ba07990a678bbf4cc8f"},{"tags":["patch"],"url":"https://github.com/erlang/otp/commit/578d4001575aa7647ea1efd4b2b7e3afadcc99a5"}],"source":{"discovery":"USER"},"title":"Absolute path traversal in zip:unzip/1,2","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<span style=\"background-color: rgb(255, 255, 255);\">You can use </span><code>zip:list_dir/1</code><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;on the archive and verify that no files contain absolute paths before extracting the archive to disk.</span><br>"}],"value":"You can use zip:list_dir/1 on the archive and verify that no files contain absolute paths before extracting the archive to disk."}],"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-16T15:10:47.019511Z","id":"CVE-2025-4748","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-06-16T15:33:34.557Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2025/06/16/5"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-06-16T20:03:21.484Z"}}]}}