cve-2022-41956
Vulnerability from cvelistv5
Published
2023-01-14 00:40
Modified
2024-08-03 12:56
Severity ?
EPSS score ?
Summary
Autolab is vulnerable to file disclosure via remote handin feature
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T12:56:38.655Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "https://github.com/autolab/Autolab/security/advisories/GHSA-g7x7-mgrv-f24x", "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/autolab/Autolab/security/advisories/GHSA-g7x7-mgrv-f24x" }, { "name": "https://securitylab.github.com/advisories/GHSL-2022-100_Autolab/", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://securitylab.github.com/advisories/GHSL-2022-100_Autolab/" }, { "name": "https://www.stackhawk.com/blog/rails-path-traversal-guide-examples-and-prevention/", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.stackhawk.com/blog/rails-path-traversal-guide-examples-and-prevention/" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Autolab", "vendor": "autolab", "versions": [ { "status": "affected", "version": "\u003c= 2.9.0" } ] } ], "descriptions": [ { "lang": "en", "value": "Autolab is a course management service, initially developed by a team of students at Carnegie Mellon University, that enables instructors to offer autograded programming assignments to their students over the Web. A file disclosure vulnerability was discovered in Autolab\u0027s remote handin feature, whereby users are able to hand-in assignments using paths outside their submission directory. Users can then view the submission to view the file\u0027s contents. The vulnerability has been patched in version 2.10.0. As a workaround, ensure that the field for the remote handin feature is empty (Edit Assessment \u003e Advanced \u003e Remote handin path), and that you are not running Autolab as `root` (or any user that has write access to `/`). Alternatively, disable the remote handin feature if it is unneeded by replacing the body of `local_submit` in `app/controllers/assessment/handin.rb` with `render(plain: \"Feature disabled\", status: :bad_request) \u0026\u0026 return`." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-22", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-12-11T18:24:15.495Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/autolab/Autolab/security/advisories/GHSA-g7x7-mgrv-f24x", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/autolab/Autolab/security/advisories/GHSA-g7x7-mgrv-f24x" }, { "name": "https://securitylab.github.com/advisories/GHSL-2022-100_Autolab/", "tags": [ "x_refsource_MISC" ], "url": "https://securitylab.github.com/advisories/GHSL-2022-100_Autolab/" }, { "name": "https://www.stackhawk.com/blog/rails-path-traversal-guide-examples-and-prevention/", "tags": [ "x_refsource_MISC" ], "url": "https://www.stackhawk.com/blog/rails-path-traversal-guide-examples-and-prevention/" } ], "source": { "advisory": "GHSA-g7x7-mgrv-f24x", "discovery": "UNKNOWN" }, "title": "Autolab is vulnerable to file disclosure via remote handin feature" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2022-41956", "datePublished": "2023-01-14T00:40:32.121Z", "dateReserved": "2022-09-30T16:38:28.945Z", "dateUpdated": "2024-08-03T12:56:38.655Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2022-41956\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2023-01-14T01:15:13.230\",\"lastModified\":\"2023-12-11T19:15:08.293\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Autolab is a course management service, initially developed by a team of students at Carnegie Mellon University, that enables instructors to offer autograded programming assignments to their students over the Web. A file disclosure vulnerability was discovered in Autolab\u0027s remote handin feature, whereby users are able to hand-in assignments using paths outside their submission directory. Users can then view the submission to view the file\u0027s contents. The vulnerability has been patched in version 2.10.0. As a workaround, ensure that the field for the remote handin feature is empty (Edit Assessment \u003e Advanced \u003e Remote handin path), and that you are not running Autolab as `root` (or any user that has write access to `/`). Alternatively, disable the remote handin feature if it is unneeded by replacing the body of `local_submit` in `app/controllers/assessment/handin.rb` with `render(plain: \\\"Feature disabled\\\", status: :bad_request) \u0026\u0026 return`.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:autolabproject:autolab:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.10.0\",\"matchCriteriaId\":\"15CEA33A-9734-4B79-8525-92B23FF92B80\"}]}]}],\"references\":[{\"url\":\"https://github.com/autolab/Autolab/security/advisories/GHSA-g7x7-mgrv-f24x\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://securitylab.github.com/advisories/GHSL-2022-100_Autolab/\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://www.stackhawk.com/blog/rails-path-traversal-guide-examples-and-prevention/\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Third Party Advisory\"]}]}}" } }
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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.