SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-6955

An issue was discovered in by-email/by-email.php in the Invite Anyone plugin before 1.3.15 for WordPress.

MEDIUM 5.3EPSS 1.79%

Does this matter?

Lower severity and a low EPSS score (1.79%). Track it; it rarely justifies an emergency change on its own.

Description

An issue was discovered in by-email/by-email.php in the Invite Anyone plugin before 1.3.15 for WordPress. A user is able to change the subject and the body of the invitation mail that should be immutable, which facilitates a social engineering attack.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS
1.79% probability · 78th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-20
Affected
teleogistic/invite anyone
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 1.79%27 October 202627 October 2026

EPSS 1.8% 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.

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