IPFire 2.25-core155 Backup backup.pl permission

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in IPFire 2.25-core155. Impacted is an unknown function of the file /var/ipfire/backup/bin/backup.pl of the component Backup. The manipulation results in permission. This vulnerability is identified as CVE-2021-33393. Additionally, an exploit exists. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in IPFire 2.25-core155. It has been classified as critical. Affected is an unknown part of the file /var/ipfire/backup/bin/backup.pl of the component Backup. The manipulation with an unknown input leads to a permission vulnerability. CWE is classifying the issue as CWE-275. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 06/10/2021. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2021-33393. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1222.

The exploit is shared for download at packetstormsecurity.com. It is declared as highly functional.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at Exploit-DB (49869). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Permission
CWE: CWE-275 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

05/20/2021 🔍
06/10/2021 +21 days 🔍
06/10/2021 +0 days 🔍
06/28/2024 +1114 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2021-33393 (🔍)
GCVE (CVE): GCVE-0-2021-33393
GCVE (VulDB): GCVE-100-176676
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/10/2021 07:47
Updated: 06/28/2024 07:33
Changes: 06/10/2021 07:47 (38), 06/12/2021 10:50 (5), 06/14/2024 13:38 (20), 06/28/2024 07:33 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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