SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-17996

LayerBB before 1.1.3 allows CSRF for adding a user via admin/new_user.php, deleting a user via admin/members.php/delete_user/, and deleting content via mod/delete.php/.

EXPLOITMEDIUM 6.5EPSS 3.01%

Does this matter?

A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 3.0%. Treat it as high on anything reachable from the internet.

Description

LayerBB before 1.1.3 allows CSRF for adding a user via admin/new_user.php, deleting a user via admin/members.php/delete_user/, and deleting content via mod/delete.php/.

CVSS 3.0
6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS
3.01% probability · 87th percentile
Public exploits
1 in Exploit-DB · first 14 February 2019
CISA KEV
Not listed
Weakness
CWE-352
Affected
layerbb/layerbb
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 3.01%27 October 202627 October 2026

EPSS 3.0% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-46379source ↗LayerBB 1.1.2 - Cross-Site Request Forgery (Add Admin)php · 0xB9webapps14 February 2019no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.