OTRS up to 7.0.x/8.0.x/2023.x/2024.x/2025.1.2 Endpoint sensitive cookie with improper samesite attribute

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.7$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in OTRS up to 7.0.x/8.0.x/2023.x/2024.x/2025.1.2. This impacts an unknown function of the component Endpoint. Such manipulation leads to sensitive cookie with improper samesite attribute. This vulnerability is documented as CVE-2025-24387. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in OTRS up to 7.0.x/8.0.x/2023.x/2024.x/2025.1.2 and classified as problematic. Affected by this issue is an unknown code block of the component Endpoint. The manipulation with an unknown input leads to a sensitive cookie with improper samesite attribute vulnerability. Using CWE to declare the problem leads to CWE-1275. The SameSite attribute for sensitive cookies is not set, or an insecure value is used. Impacted is confidentiality. CVE summarizes:

A vulnerability in OTRS Application Server allows session hijacking due to missing attributes for sensitive cookie settings in HTTPS sessions. A request to an OTRS endpoint from a possible malicious web site, would send the authentication cookie, performing an unwanted read operation.   This issue affects: * OTRS 7.0.X * OTRS 8.0.X * OTRS 2023.X * OTRS 2024.X * OTRS 2025.x

The weakness was released by Alissa Kim. The advisory is available at otrs.com. This vulnerability is handled as CVE-2025-24387 since 01/21/2025. The exploitation is known to be difficult. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.7

VulDB Base Score: 2.6
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.8
CNA Vector (OTRS): 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Sensitive cookie with improper samesite attribute
CWE: CWE-1275 / CWE-346 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/21/2025 🔍
03/10/2025 +48 days 🔍
03/10/2025 +0 days 🔍
03/10/2025 +0 days 🔍

Sourcesinfo

Advisory: otrs.com
Researcher: Alissa Kim
Status: Confirmed

CVE: CVE-2025-24387 (🔍)
GCVE (CVE): GCVE-0-2025-24387
GCVE (VulDB): GCVE-100-299066

Entryinfo

Created: 03/10/2025 11:04
Changes: 03/10/2025 11:04 (62)
Complete: 🔍
Cache ID: 216:1E3:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you need the next level of professionalism?

Upgrade your account now!