CVE-2024-39302
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
4.1 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%
BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. An attacker may be able to exploit the overly elevated file permissions in the /usr/local/bigbluebutton/core/vendor/bundle/ruby/2.7.0/gems/resque-2.6.0 directory with the goal of privilege escalation, potentially exposing sensitive information on the server. This issue has been patched in version(s) 2.6.18, 2.7.8 and 3.0.0-alpha.7.
Affected configurations
CNA Affected
[
{
"vendor": "bigbluebutton",
"product": "bigbluebutton",
"versions": [
{
"version": "< 2.6.18",
"status": "affected"
},
{
"version": ">= 2.7.0, < 2.7.8",
"status": "affected"
},
{
"version": ">= 2.8.0, < 3.0.0-alpha.7",
"status": "affected"
}
]
}
]References
github.com/bigbluebutton/bigbluebutton/commit/04e916798b6b1f53f88513df3168f009b57b8f18
github.com/bigbluebutton/bigbluebutton/commit/b9a46197ed924783f06a24381e923b3329b9c91a
github.com/bigbluebutton/bigbluebutton/commit/f4502e4927609374f5356f824f5dac0101f9976a
github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-5966-9hw8-q96q
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
4.1 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.7%