CVE-2019-3398: Atlassian Confluence Download Attachments - Remote Code Execution
HoneyLabs honeypots recorded 48 probes matching CVE-2019-3398 from 2 distinct source IP addresses in the last 7 days. Severity is rated high.
This CVE is on CISA's Known Exploited Vulnerabilities list. CISA added it on 2021-11-03.
What the sensors show
Probes arrived on 2 of the 7 days in this window. The busiest day was 2026-11-11, with 24. One address, 85.155.14.31, sent 50% of them. It is still being probed 5 years after CISA added it to the Known Exploited Vulnerabilities list. Every probing client that negotiated TLS presented one JA4 fingerprint, t13i141000_cbb2034c60b8_e5728521abd4.
Request paths that identify it
- /plugins/drag-and-drop/upload.action?draftId={{*}}&filename=../../../../../../opt/atlassian/confluence/confluence/pages/…
- /pages/downloadallattachments.action
- /pages/createpage.action
Addresses probing it
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 85.155.14.31 | 24 | SolidCore Hosting LTD | Germany |
| 85.155.14.41 | 24 | SolidCore Hosting LTD | Germany |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS199457 | SolidCore Hosting LTD | 48 | 2 |
Where it comes from
| Country | Probes |
|---|---|
| Germany | 48 |
Captured requests
- /pages/createpage.action%1E
- /pages/createpage.action%1D
- /pages/createpage.action%85
- /pages/createpage.action%1C
HTTP client fingerprints
- b11cdn071_00040017_9f8bde3d_xd99b
- b11cun040_00040016_aa48e2c8
CVE report
Open a specific CVE from the CVE tracker.