CVE-2021-26703

EPrints 3.4.2 allows remote attackers to read arbitrary files and possibly execute commands via crafted JSON/XML input to a cgi/ajax/phrase URI.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://files.eprints.org/2548/	Patch Vendor Advisory
https://files.eprints.org/2549/	Patch Vendor Advisory
https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf	Exploit Patch Third Party Advisory
https://files.eprints.org/2548/	Patch Vendor Advisory
https://files.eprints.org/2549/	Patch Vendor Advisory
https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:eprints:eprints:3.4.2:*:*:*:*:*:*:*

History

21 Nov 2024, 05:56

Type	Values Removed	Values Added
References	~~() https://files.eprints.org/2548/ - Patch, Vendor Advisory~~	() https://files.eprints.org/2548/ - Patch, Vendor Advisory
References	~~() https://files.eprints.org/2549/ - Patch, Vendor Advisory~~	() https://files.eprints.org/2549/ - Patch, Vendor Advisory
References	~~() https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf - Exploit, Patch, Third Party Advisory~~	() https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf - Exploit, Patch, Third Party Advisory

Information

Published : 2021-03-01 22:15

Updated : 2024-11-21 05:56

NVD link : CVE-2021-26703

Mitre link : CVE-2021-26703

CVE.ORG link : CVE-2021-26703

JSON object : View

Products Affected

eprints

eprints

CWE

CWE-611

Improper Restriction of XML External Entity Reference

{"id": "CVE-2021-26703", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"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"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-03-01T22:15:14.177", "references": [{"url": "https://files.eprints.org/2548/", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://files.eprints.org/2549/", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://files.eprints.org/2548/", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://files.eprints.org/2549/", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/grymer/CVE/blob/master/eprints_security_review.pdf", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-611"}]}], "descriptions": [{"lang": "en", "value": "EPrints 3.4.2 allows remote attackers to read arbitrary files and possibly execute commands via crafted JSON/XML input to a cgi/ajax/phrase URI."}, {"lang": "es", "value": "EPrints versi\u00f3n 3.4.2, permite a los atacantes remotos leer archivos arbitrarios y posiblemente ejecutar comandos por medio de una entrada JSON/XML dise\u00f1ada en un URI cgi/ajax/phrase"}], "lastModified": "2024-11-21T05:56:42.143", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:eprints:eprints:3.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DC28A4A1-740F-407D-BDEE-4B0141510B58"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}