6.1med
CVE-2017-16856
The RSS Feed macro in Atlassian Confluence before version 6.5.2 allows remote attackers to inject arbitrary HTML or JavaScript via cross si…
Published 8 y ago · modified 4 mo ago · JSON
CVSS
6.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.8%
percentile 57%
Public exploits
0
none known
Summary
The RSS Feed macro in Atlassian Confluence before version 6.5.2 allows remote attackers to inject arbitrary HTML or JavaScript via cross site scripting (XSS) vulnerabilities in various rss properties which were used as links without restriction on their scheme.
Exploit prediction (EPSS)
0.81% probability of exploitation in the next 30 days, higher than 57% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- Atlassian Confluence
Classification
- Weakness
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
- jira.atlassian.com /browse/CONFSERVER-54395 · x_refsource_CONFIRM, x_transferred
- securityfocus.com /bid/102094 · vdb-entry, x_refsource_BID, x_transferred
Sources
- CVE List: CVE-2017-16856
- NVD: CVE-2017-16856
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.