XML External Entity Vulnerability in LemonLDAP::NG by OW2
CVE-2019-13031

8.1HIGH

Key Information:

Vendor

Lemonldap-ng

Status
Lemonldap\
Vendor
CVE Published:
28 June 2019

What is CVE-2019-13031?

LemonLDAP::NG prior to version 1.9.20 contains an XML External Entity (XXE) flaw, which occurs during the submission of notifications to the notification server. Though the server is not activated by default and has stringent 'deny all' rules, this vulnerability could enable attackers to exploit the service in configurations where it is enabled, leading to potential exposure of sensitive information.

References

https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/issues/1820
x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2019/07/msg0...
mailing-listx_refsource_MLIST
https://www.calypt.com/blog/index.php/cve-2019-13031-xxe-...
x_refsource_MISC

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.