Backdrop CMS 1.23.0 Comment cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Backdrop CMS 1.23.0. Affected is an unknown function of the component Comment Handler. This manipulation causes cross site scripting. This vulnerability appears as CVE-2022-42097. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability has been found in Backdrop CMS 1.23.0 (Content Management System) and classified as problematic. Affected by this vulnerability is some unknown processing of the component Comment Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via 'Comment.' .

The weakness was presented 11/22/2022. The advisory is shared at grimthereaperteam.medium.com. This vulnerability is known as CVE-2022-42097 since 10/03/2022. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

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

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.1

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Upgrade: github.com

Timelineinfo

10/03/2022 🔍
11/22/2022 +50 days 🔍
11/22/2022 +0 days 🔍
04/30/2025 +890 days 🔍

Sourcesinfo

Advisory: grimthereaperteam.medium.com
Status: Confirmed

CVE: CVE-2022-42097 (🔍)
GCVE (CVE): GCVE-0-2022-42097
GCVE (VulDB): GCVE-100-214213

Entryinfo

Created: 11/22/2022 19:08
Updated: 04/30/2025 04:55
Changes: 11/22/2022 19:08 (39), 12/22/2022 10:01 (1), 12/22/2022 10:02 (11), 04/30/2025 04:55 (21)
Complete: 🔍
Cache ID: 216::103

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