htmly up to 2.8.0 File pathname traversal

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in htmly up to 2.8.0. Affected by this vulnerability is an unknown functionality. The manipulation of the argument File results in pathname traversal. This vulnerability was named CVE-2021-33354. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in htmly up to 2.8.0. Affected is an unknown functionality. The manipulation of the argument file with an unknown input leads to a pathname traversal vulnerability. CWE is classifying the issue as CWE-21. This is going to have an impact on integrity, and availability. CVE summarizes:

Directory Traversal vulnerability in htmly before 2.8.1 allows remote attackers to perform arbitrary file deletions via modified file parameter.

The weakness was presented 10/01/2022 as 462. The advisory is available at github.com. This vulnerability is traded as CVE-2021-33354 since 05/20/2021. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 2.8.1 eliminates this vulnerability.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.4
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Pathname traversal
CWE: CWE-21 / CWE-22
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: htmly 2.8.1

Timelineinfo

05/20/2021 🔍
10/01/2022 +499 days 🔍
10/01/2022 +0 days 🔍
05/20/2025 +962 days 🔍

Sourcesinfo

Advisory: 462
Status: Confirmed

CVE: CVE-2021-33354 (🔍)
GCVE (CVE): GCVE-0-2021-33354
GCVE (VulDB): GCVE-100-210078

Entryinfo

Created: 10/01/2022 11:08
Updated: 05/20/2025 19:25
Changes: 10/01/2022 11:08 (40), 10/29/2022 12:40 (11), 05/20/2025 19:25 (15)
Complete: 🔍
Cache ID: 216::103

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