Airsonic 10.2.1 org.apache.commons.lang.RandomStringUtils RecoverController.java java.util.Random PRNG cryptographic issue

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.
7.7$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Airsonic 10.2.1. This vulnerability affects the function java.util.Random of the file RecoverController.java of the component org.apache.commons.lang.RandomStringUtils. The manipulation results in cryptographic issue (PRNG). This vulnerability is reported as CVE-2019-10908. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in Airsonic 10.2.1. Affected is the function java.util.Random of the file RecoverController.java of the component org.apache.commons.lang.RandomStringUtils. The manipulation with an unknown input leads to a cryptographic issue vulnerability (PRNG). CWE is classifying the issue as CWE-310. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In Airsonic 10.2.1, RecoverController.java generates passwords via org.apache.commons.lang.RandomStringUtils, which uses java.util.Random internally. This PRNG has a 48-bit seed that can easily be bruteforced, leading to trivial privilege escalation attacks.

The bug was discovered 03/28/2019. The weakness was disclosed 04/07/2019. This vulnerability is traded as CVE-2019-10908 since 04/07/2019. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1600.

The vulnerability was handled as a non-public zero-day exploit for at least 10 days. During that time the estimated underground price was around $0-$5k.

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

The entry VDB-133091 is pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Name: PRNG
Class: Cryptographic issue / PRNG
CWE: CWE-310
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: 🔍

Patch: github.com

Timelineinfo

03/28/2019 🔍
04/07/2019 +10 days 🔍
04/07/2019 +0 days 🔍
04/07/2019 +0 days 🔍
08/27/2023 +1603 days 🔍

Sourcesinfo

Product: github.com

Advisory: 61c842923a6d60d4aedd126445a8437b53b752c8
Status: Not defined

CVE: CVE-2019-10908 (🔍)
GCVE (CVE): GCVE-0-2019-10908
GCVE (VulDB): GCVE-100-133092
See also: 🔍

Entryinfo

Created: 04/07/2019 19:33
Updated: 08/27/2023 09:32
Changes: 04/07/2019 19:33 (57), 05/27/2020 09:11 (1), 08/27/2023 09:32 (5)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!