CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
23.8%
SSVC
Exploitation
none
Automatable
yes
Technical Impact
partial
REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability.
[
{
"vendor": "ruby",
"product": "rexml",
"versions": [
{
"status": "affected",
"version": "< 3.3.3"
}
]
}
]
[
{
"cpes": [
"cpe:2.3:a:ruby-lang:rexml:*:*:*:*:*:ruby:*:*"
],
"vendor": "ruby-lang",
"product": "rexml",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "3.3.3",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
AI Score
Confidence
High
EPSS
Percentile
23.8%
SSVC
Exploitation
none
Automatable
yes
Technical Impact
partial