GitHub_MVULNRICHMENT:CVE-2024-38353CVE-2024-38353 CodiMD - Missing Image Access Controls and Unauthorized Image Access
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
Low
SSVC
Exploitation
poc
Automatable
yes
Technical Impact
partial
CodiMD allows realtime collaborative markdown notes on all platforms. CodiMD before 2.5.4 is missing authentication and access control vulnerability allowing an unauthenticated attacker to gain unauthorised access to image data uploaded to CodiMD. CodiMD does not require valid authentication to access uploaded images or to upload new image data. An attacker who can determine an uploaded image’s URL can gain unauthorised access to uploaded image data. Due to the insecure random filename generation in the underlying Formidable library, an attacker can determine the filenames for previously uploaded images and the likelihood of this issue being exploited is increased. This vulnerability is fixed in 2.5.4.
CNA Affected
[
{
"vendor": "hackmdio",
"product": "codimd",
"versions": [
{
"status": "affected",
"version": "< 2.5.4"
}
]
}
]ADP Affected
[
{
"cpes": [
"cpe:2.3:a:hackmd:codimd:*:*:*:*:*:*:*:*"
],
"vendor": "hackmd",
"product": "codimd",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.5.4",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
Low
SSVC
Exploitation
poc
Automatable
yes
Technical Impact
partial