Dashboard / CVE-2023-53957

CVE-2023-53957

HIGH
MEDIUM Priority: 0.05 BB Relevance: 67/100
Published: 2025-12-19 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Active
AT: None
VC: High
VI: High
VA: None

Description

Kimai 1.30.10 contains a SameSite cookie vulnerability that allows attackers to steal user session cookies through malicious exploitation. Attackers can trick victims into executing a crafted PHP script that captures and writes session cookie information to a file, enabling potential session hijacking.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Kimai Kimai 1.30.10

References & Advisories (3)

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

8.5 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.59%
Raw Score 0.005920
Percentile 48.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00592
2026-11-12
0.00592
2026-11-10
0.00592
2026-11-09
0.00592
2026-11-08
0.00592

Intelligence Sources

mitre ref →

External Links