XSS in Snapappointments Bootstrap-Select
CVE-2019-20921
bootstrap-select before 1.13.6 allows Cross-Site Scripting (XSS). It does not escape title values in OPTION elements. This may allow attackers to execute arbitrary JavaScript in a victim's browser.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.017 (77.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.npmjs.com/advisories/1522 (Third Party Advisory)
- snyk.io/vuln/SNYK-JS-BOOTSTRAPSELECT-570457 (Third Party Advisory)
- github.com/advisories/GHSA-9r7h-6639-v5mw (Third Party Advisory)
- github.com/snapappointments/bootstrap-select/issues/2199 (Patch, Third Party Advisory)
- issues.jtl-software.de/issues/SHOP-7964
Frequently asked questions
- What is CVE-2019-20921?
- CVE-2019-20921 is a medium-severity vulnerability in Snapappointments Bootstrap-Select, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-09-30.
- How severe is CVE-2019-20921?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2019-20921 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.