LedgerSMB 1.8 missing secure attribute

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in LedgerSMB 1.8 and classified as problematic. The impacted element is an unknown function. This manipulation causes missing secure attribute. This vulnerability is handled as CVE-2021-3882. The attack can be initiated remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in LedgerSMB 1.8. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a missing secure attribute vulnerability. The CWE definition for the vulnerability is CWE-614. The Secure attribute for sensitive cookies in HTTPS sessions is not set, which could cause the user agent to send those cookies in plaintext over an HTTP session. As an impact it is known to affect confidentiality.

The weakness was released 10/14/2021. It is possible to read the advisory at huntr.dev. This vulnerability is known as CVE-2021-3882 since 10/12/2021. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1539 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 242338 (Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.04 : LedgerSMB vulnerabilities (USN-7647-1)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.9 eliminates this vulnerability. Applying the patch c242f5a2abf4b99b0da205473cbba034f306bfe2 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at Tenable (242338). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.9
CNA Vector (huntr.dev): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Missing secure attribute
CWE: CWE-614 / CWE-1004 / CWE-732
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 242338
Nessus Name: Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.04 : LedgerSMB vulnerabilities (USN-7647-1)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: LedgerSMB 1.9
Patch: c242f5a2abf4b99b0da205473cbba034f306bfe2

Timelineinfo

10/12/2021 🔍
10/14/2021 +2 days 🔍
10/14/2021 +0 days 🔍
07/21/2025 +1376 days 🔍

Sourcesinfo

Product: github.com

Advisory: c242f5a2abf4b99b0da205473cbba034f306bfe2
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-3882 (🔍)
GCVE (CVE): GCVE-0-2021-3882
GCVE (VulDB): GCVE-100-184411

Entryinfo

Created: 10/14/2021 15:38
Updated: 07/21/2025 23:28
Changes: 10/14/2021 15:38 (31), 10/14/2021 15:39 (19), 10/20/2021 14:23 (2), 10/20/2021 14:28 (1), 07/21/2025 23:28 (16)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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