CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
67.8%
Debian LTS Advisory DLA-2499-1 [email protected]
https://www.debian.org/lts/security/
December 17, 2020 https://wiki.debian.org/LTS
Package : sympa
Version : 6.2.16~dfsg-3+deb9u5
CVE ID : CVE-2020-29668
Debian Bug : 976020
Sympa, a modern mailing list manager, grants full SOAP API access by
sending invalid string as the cookie value, if the SOAP endpoint was
enabled. An attacker could manipulate the mailing lists, including
subscribing e-mails or getting the list of subscribers.
For Debian 9 stretch, this problem has been fixed in version
6.2.16~dfsg-3+deb9u5.
We recommend that you upgrade your sympa packages.
For the detailed security status of sympa please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/sympa
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
67.8%