CVE-2020-10964

Serendipity before 2.3.4 on Windows allows remote attackers to execute arbitrary code because the filename of a renamed file may end with a dot. This file may then be renamed to have a .php filename.

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://blog.s9y.org/archives/290-Serendipity-2.3.4-released-security-update.html	Vendor Advisory
https://github.com/s9y/Serendipity/releases/tag/2.3.4	Release Notes Third Party Advisory
https://blog.s9y.org/archives/290-Serendipity-2.3.4-released-security-update.html	Vendor Advisory
https://github.com/s9y/Serendipity/releases/tag/2.3.4	Release Notes Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:s9y:serendipity:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:56

Type	Values Removed	Values Added
References	~~() https://blog.s9y.org/archives/290-Serendipity-2.3.4-released-security-update.html - Vendor Advisory~~	() https://blog.s9y.org/archives/290-Serendipity-2.3.4-released-security-update.html - Vendor Advisory
References	~~() https://github.com/s9y/Serendipity/releases/tag/2.3.4 - Release Notes, Third Party Advisory~~	() https://github.com/s9y/Serendipity/releases/tag/2.3.4 - Release Notes, Third Party Advisory

Information

Published : 2020-03-25 22:15

Updated : 2024-11-21 04:56

NVD link : CVE-2020-10964

Mitre link : CVE-2020-10964

CVE.ORG link : CVE-2020-10964

JSON object : View

Products Affected

s9y

serendipity

microsoft

windows

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

{"id": "CVE-2020-10964", "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": "2020-03-25T22:15:12.217", "references": [{"url": "https://blog.s9y.org/archives/290-Serendipity-2.3.4-released-security-update.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/s9y/Serendipity/releases/tag/2.3.4", "tags": ["Release Notes", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://blog.s9y.org/archives/290-Serendipity-2.3.4-released-security-update.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/s9y/Serendipity/releases/tag/2.3.4", "tags": ["Release Notes", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "Serendipity before 2.3.4 on Windows allows remote attackers to execute arbitrary code because the filename of a renamed file may end with a dot. This file may then be renamed to have a .php filename."}, {"lang": "es", "value": "Serendipity versiones anteriores a 2.3.4 en Windows, permite a atacantes remotos ejecutar c\u00f3digo arbitrario porque el nombre de archivo de un archivo renombrado puede terminar con un punto. Este archivo luego puede ser renombrado para tener un nombre de archivo .php."}], "lastModified": "2024-11-21T04:56:27.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:s9y:serendipity:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "072445B1-4B89-41E8-9043-C1981937F42B", "versionEndExcluding": "2.3.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}