CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
AI Score
Confidence
High
EPSS
Percentile
49.5%
In PHP version 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE.
[
{
"defaultStatus": "affected",
"product": "PHP",
"vendor": "PHP Group",
"versions": [
{
"lessThan": "8.0.30",
"status": "affected",
"version": "8.0.*",
"versionType": "semver"
},
{
"lessThan": "8.1.22",
"status": "affected",
"version": "8.1.*",
"versionType": "semver"
},
{
"lessThan": "8.2.8",
"status": "affected",
"version": "8.2.*",
"versionType": "semver"
}
]
}
]
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
AI Score
Confidence
High
EPSS
Percentile
49.5%