SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-5831

Session fixation vulnerability in the forgot password mechanism in Revive Adserver before 4.0.1, when setting a new password, allows remote attackers to hijack web sessions via the session ID.

MEDIUM 5.9EPSS 1.17%

Does this matter?

Lower severity and a low EPSS score (1.17%). Track it; it rarely justifies an emergency change on its own.

Description

Session fixation vulnerability in the forgot password mechanism in Revive Adserver before 4.0.1, when setting a new password, allows remote attackers to hijack web sessions via the session ID.

CVSS 3.0
5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
EPSS
1.17% probability · 67th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-384
Affected
revive-adserver/revive adserver
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 1.17%27 October 202627 October 2026

EPSS 1.2% 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.