RSSHub URL Parameter 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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4.7$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in RSSHub. The impacted element is an unknown function of the component URL Parameter Handler. The manipulation results in cross site scripting. This vulnerability is identified as CVE-2023-26491. The attack can be executed remotely. There is not any exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability was found in RSSHub (version unknown). It has been classified as problematic. Affected is an unknown function of the component URL Parameter Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. CVE summarizes:

RSSHub is an open source and extensible RSS feed generator. When the URL parameters contain certain special characters, it returns an error page that does not properly handle XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code. Users who access the deliberately constructed URL are affected. This vulnerability was fixed in version c910c4d28717fb860fbe064736641f379fab2c91. Please upgrade to this or a later version, there are no known workarounds.

The weakness was released 03/04/2023 as GHSA-32gr-4cq6-5w5q. The advisory is available at github.com. This vulnerability is traded as CVE-2023-26491 since 02/23/2023. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Applying the patch c910c4d28717fb860fbe064736641f379fab2c91 is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.4
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: c910c4d28717fb860fbe064736641f379fab2c91

Timelineinfo

02/23/2023 🔍
03/04/2023 +9 days 🔍
03/04/2023 +0 days 🔍
03/04/2023 +0 days 🔍

Sourcesinfo

Advisory: GHSA-32gr-4cq6-5w5q
Status: Confirmed

CVE: CVE-2023-26491 (🔍)
GCVE (CVE): GCVE-0-2023-26491
GCVE (VulDB): GCVE-100-222306

Entryinfo

Created: 03/04/2023 09:47
Changes: 03/04/2023 09:47 (50)
Complete: 🔍
Cache ID: 216:DEF:103

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