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6 vulnerabilities found for kotaemon by cinnamon
CVE-2025-63914 (GCVE-0-2025-63914)
Vulnerability from nvd
Published
2025-11-24 00:00
Modified
2025-11-24 19:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in Cinnamon kotaemon 0.11.0. The _may_extract_zip function in the \libs\ktem\ktem\index\file\ui.py file does not check the contents of uploaded ZIP files. Although the contents are extracted into a temporary folder that is cleared before each extraction, successfully uploading a ZIP bomb could still cause the server to consume excessive resources during decompression. Moreover, if no further files are uploaded afterward, the extracted data could occupy disk space and potentially render the system unavailable. Anyone with permission to upload files can carry out this attack.
References
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"version": "3.1"
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"timestamp": "2025-11-24T19:28:02.247944Z",
"version": "2.0.3"
},
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}
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]
}
],
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
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}
],
"problemTypes": [
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"description": "n/a",
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"url": "https://github.com/Cinnamon/kotaemon"
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"url": "https://github.com/WxDou/CVE-2025-63914"
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},
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"dataVersion": "5.2"
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CVE-2025-56527 (GCVE-0-2025-56527)
Vulnerability from nvd
Published
2025-11-18 00:00
Modified
2025-11-19 14:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Plaintext password storage in Kotaemon 0.11.0 in the client's localStorage.
References
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"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
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},
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"timestamp": "2025-11-18T17:10:03.314697Z",
"version": "2.0.3"
},
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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},
"title": "CISA ADP Vulnrichment"
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"cna": {
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{
"url": "https://github.com/Cinnamon/kotaemon/commit/37cdc28"
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"url": "https://skinny-exoplanet-584.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-22cd1563bd3380458588eb49f361a363?pvs=74"
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]
}
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CVE-2025-56526 (GCVE-0-2025-56526)
Vulnerability from nvd
Published
2025-11-18 00:00
Modified
2025-11-19 14:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Cross site scripting (XSS) vulnerability in Kotaemon 0.11.0 allowing attackers to execute arbitrary code via a crafted PDF.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
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"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
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}
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}
],
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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
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"product": "n/a",
"vendor": "n/a",
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"references": [
{
"url": "https://github.com/Cinnamon/kotaemon/commit/37cdc28"
},
{
"url": "https://github.com/Cinnamon/kotaemon"
},
{
"url": "https://skinny-exoplanet-584.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-22cd1563bd3380458588eb49f361a363"
},
{
"url": "https://github.com/HanTul/Kotaemon-CVE-2025-56526-56527-disclosure"
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}
]
}
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CVE-2025-63914 (GCVE-0-2025-63914)
Vulnerability from cvelistv5
Published
2025-11-24 00:00
Modified
2025-11-24 19:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in Cinnamon kotaemon 0.11.0. The _may_extract_zip function in the \libs\ktem\ktem\index\file\ui.py file does not check the contents of uploaded ZIP files. Although the contents are extracted into a temporary folder that is cleared before each extraction, successfully uploading a ZIP bomb could still cause the server to consume excessive resources during decompression. Moreover, if no further files are uploaded afterward, the extracted data could occupy disk space and potentially render the system unavailable. Anyone with permission to upload files can carry out this attack.
References
{
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
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"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
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"version": "2.0.3"
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}
]
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],
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},
"title": "CISA ADP Vulnrichment"
}
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"cna": {
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}
],
"problemTypes": [
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CVE-2025-56526 (GCVE-0-2025-56526)
Vulnerability from cvelistv5
Published
2025-11-18 00:00
Modified
2025-11-19 14:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Cross site scripting (XSS) vulnerability in Kotaemon 0.11.0 allowing attackers to execute arbitrary code via a crafted PDF.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
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"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
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CVE-2025-56527 (GCVE-0-2025-56527)
Vulnerability from cvelistv5
Published
2025-11-18 00:00
Modified
2025-11-19 14:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Plaintext password storage in Kotaemon 0.11.0 in the client's localStorage.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"containers": {
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{
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{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
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{
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},
{
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},
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}
],
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"timestamp": "2025-11-18T17:10:03.314697Z",
"version": "2.0.3"
},
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}
}
],
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}
]
}
],
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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
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"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Plaintext password storage in Kotaemon 0.11.0 in the client\u0027s localStorage."
}
],
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{
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{
"description": "n/a",
"lang": "en",
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}
]
}
],
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},
"references": [
{
"url": "https://github.com/Cinnamon/kotaemon/commit/37cdc28"
},
{
"url": "https://github.com/Cinnamon/kotaemon"
},
{
"url": "https://skinny-exoplanet-584.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-22cd1563bd3380458588eb49f361a363?pvs=74"
},
{
"url": "https://github.com/HanTul/Kotaemon-CVE-2025-56526-56527-disclosure"
},
{
"url": "https://harvest-sink-590.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-236770c3fe1e80f6a1aef381fb1c8f73"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2025-56527",
"datePublished": "2025-11-18T00:00:00.000Z",
"dateReserved": "2025-08-17T00:00:00.000Z",
"dateUpdated": "2025-11-19T14:45:12.432Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}