CVE-2023-35173 (GCVE-0-2023-35173)
Vulnerability from cvelistv5
Published
2023-06-23 20:50
Modified
2024-08-02 16:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control
Summary
Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side. By providing an invalid meta data file, an attacker can make previously dropped files inaccessible. It is recommended that the Nextcloud End-to-end encryption app is upgraded to version 1.12.4 that contains the fix.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| nextcloud | security-advisories |
Version: >= 1.12.0, < 1.12.4 |
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"tags": [
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"x_transferred"
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"url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-x7c7-v5r3-mg37"
},
{
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"url": "https://github.com/nextcloud/end_to_end_encryption/pull/435"
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"url": "https://hackerone.com/reports/1914115"
}
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"title": "CVE Program Container"
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{
"product": "security-advisories",
"vendor": "nextcloud",
"versions": [
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}
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}
],
"metrics": [
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"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
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"problemTypes": [
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"descriptions": [
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"providerMetadata": {
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],
"source": {
"advisory": "GHSA-x7c7-v5r3-mg37",
"discovery": "UNKNOWN"
},
"title": "End-to-End encrypted file-drops can be made inaccessible"
}
},
"cveMetadata": {
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"assignerShortName": "GitHub_M",
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"datePublished": "2023-06-23T20:50:15.948Z",
"dateReserved": "2023-06-14T14:17:52.180Z",
"dateUpdated": "2024-08-02T16:23:59.642Z",
"state": "PUBLISHED"
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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