CVE-2020-21554

A File Deletion vulnerability exists in TinyShop 3.1.1 in the back_list parameter in controllers\admin.php, which could let a malicious user delete any file such as install.lock to reinstall cms.

CVSS v3 8.1 HIGH
CVSS v2.0 5.5 MEDIUM

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://tinyrise.com/	Broken Link
http://tinyrise.com/down.html	Broken Link
https://imgur.com/dg1DM5T	Exploit Third Party Advisory
https://imgur.com/pA8OWxa	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:tinyrise:tinyshop:3.1.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-03-25 16:15

Updated : 2024-02-28 19:09

NVD link : CVE-2020-21554

Mitre link : CVE-2020-21554

CVE.ORG link : CVE-2020-21554

JSON object : View

Products Affected

tinyrise

tinyshop

CWE

NVD-CWE-noinfo

{"id": "CVE-2020-21554", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 2.8}]}, "published": "2022-03-25T16:15:09.233", "references": [{"url": "http://tinyrise.com/", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "http://tinyrise.com/down.html", "tags": ["Broken Link"], "source": "cve@mitre.org"}, {"url": "https://imgur.com/dg1DM5T", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://imgur.com/pA8OWxa", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "A File Deletion vulnerability exists in TinyShop 3.1.1 in the back_list parameter in controllers\\admin.php, which could let a malicious user delete any file such as install.lock to reinstall cms."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de eliminaci\u00f3n de archivos en TinyShop 3.1.1 en el par\u00e1metro back_list en controllers\\admin.php, que podr\u00eda permitir a un usuario malicioso eliminar cualquier archivo como install.lock para reinstalar cms"}], "lastModified": "2022-03-31T16:10:58.937", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:tinyrise:tinyshop:3.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CBAA277D-B6D3-423D-9AAD-44090D60D20E"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}