CVE-2010-4209: yahoo yui Cross-site Scripting
CVSS: 4.3v2.0MediumModified
AliasesUBUNTU-CVE-2010-4209
Published 07-11-2010Last modified 07-08-2024
Vulnerability summary
CVE-2010-4209 is a medium (CVSS 4.3) Cross-site Scripting vulnerability in yahoo yui. EPSS estimates a 4.92% chance of exploitation in the next 30 days, higher than 92% of scored vulnerabilities.
CVSS score
4.3/10
010
Medium · v2.0 (NVD)EPSS score
4.92%
0%100%
Low · +0.65 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 07-11-2010PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Cross-site scripting (XSS) vulnerability in the Flash component infrastructure in YUI 2.8.0 through 2.8.1, as used in Bugzilla 3.7.1 through 3.7.3 and 4.1, allows remote attackers to inject arbitrary web script or HTML via vectors related to swfstore/swfstore.swf.
CVSS metrics
1 score · 1 source · 1 versionMedium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
4.92%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
+0.65 pp
From 4.27% on 19-09-2026
19-09-202619-10-2026
EPSS score4.92%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu2 products
- loggerheadAll versions (No fix recorded)
- webguiAll versions (No fix recorded)
Yahoo1 product
- yui2.8.0 | 2.8.1
2 vendors · 3 products
References
16 links- lists.fedoraproject.org/pipermail/package-announce/2010-November/050813.htmlVendor AdvisoryX Refsource FEDORA
- www.bugzilla.org/security/3.2.8/X Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2010-November/050820.htmlVendor AdvisoryX Refsource FEDORA
Show all 16 references
- lists.fedoraproject.org/pipermail/package-announce/2010-November/050830.htmlVendor AdvisoryX Refsource FEDORA