XSS in Scratchstatus Scratchtools
CVE-2022-31094
ScratchTools is a web extension designed to make interacting with the Scratch programming language community (Scratching) easier. In affected versions anybody who uses the Recently Viewed Projects feature is vulnerable to having their account taken over if they view a project that tries to. The issue is that if a user visits a project that includes Javascript in the title, then when the Recently Viewed Projects feature displays it, it could run the Javascript. This issue has been addressed in the 2.5.2 release. Users having issues scratching should open an issue in the project issue tracker https://github.com/STForScratch/ScratchTools/
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.009 (55.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.
Affected products
- Scratchstatus Scratchtools
- Stforscratch Scratchtools — versions >= 2.4.0, < 2.5.2
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2022-31094?
- CVE-2022-31094 is a high-severity vulnerability in Scratchstatus Scratchtools, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2022-06-27.
- How severe is CVE-2022-31094?
- High severity. CVSS v3 base score is 7.1 out of 10.