Agora fall23-Alpha1 editorManager.js day 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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4.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Agora fall23-Alpha1 and classified as problematic. Impacted is an unknown function of the file client/agora/public/js/editorManager.js. Such manipulation of the argument day leads to cross site scripting. This vulnerability is listed as CVE-2025-55134. The attack may be performed from remote. There is no available exploit. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Agora fall23-Alpha1 (the affected version is unknown). It has been rated as problematic. Affected by this issue is an unknown code of the file client/agora/public/js/editorManager.js. The manipulation of the argument tag with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. CVE summarizes:

In Agora Foundation Agora fall23-Alpha1 before b087490, there is XSS via tag in client/agora/public/js/editorManager.js.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2025-55134 since 08/07/2025. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Applying the patch b087490042cb131963b524d0f86511a63a7ff085 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 EUVD (EUVD-2025-23919). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.9

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

CNA Base Score: 6.4
CNA Vector (MITRE): 🔒

CVSSv2info

AVACAuCIA
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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: Patch
Status: 🔍

0-Day Time: 🔒

Patch: b087490042cb131963b524d0f86511a63a7ff085

Timelineinfo

08/07/2025 Advisory disclosed
08/07/2025 +0 days CVE reserved
08/07/2025 +0 days VulDB entry created
08/08/2025 +1 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2025-55134 (🔒)
GCVE (CVE): GCVE-0-2025-55134
GCVE (VulDB): GCVE-100-319148
EUVD: 🔒

Entryinfo

Created: 08/07/2025 18:29
Updated: 08/08/2025 16:23
Changes: 08/07/2025 18:29 (65), 08/08/2025 15:45 (1), 08/08/2025 16:23 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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