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onyx --cves cve-2019-8953

CVE-2019-8953

MEDPOCHAProxy
score
<0.1
cvss
6.1
epss
52.2%
published
2019-02-20
kev added
—
first seen

HAProxy before 0.59_16 for pfSense contains a reflected cross-site scripting caused by unsanitized input in the desc or table_actionsaclN parameter in haproxy_listeners.php and haproxy_listeners_edit.php, letting attackers execute malicious scripts in the context of the affected web page, exploit requires attacker to craft a malicious request.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2019-02-20 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoC: https://www.exploit-db.com/exploits/46538/Xscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 52.2%2026-09-23: epss 52.2%2026-09-24: epss 52.2%2026-09-25: epss 52.2%2026-09-26: epss 52.2%2026-09-27: epss 52.2%2026-09-28: epss 52.2%2026-09-29: epss 52.2%2026-09-30: epss 52.2%2026-10-01: epss 52.2%2026-10-02: epss 52.2%2026-10-03: epss 52.2%2026-10-04: epss 52.2%2026-10-05: epss 52.2%2026-10-06: epss 52.2%2026-10-07: epss 52.2%2026-10-08: epss 52.2%2026-10-09: epss 52.2%2026-10-10: epss 52.2%2026-10-11: epss 52.2%2026-10-12: epss 52.2%2026-10-13: epss 52.2%2026-10-14: epss 52.2%2026-10-15: epss 52.2%2026-10-16: epss 52.2%2026-10-18: epss 52.2%2026-10-19: epss 52.2%2026-10-20: epss 52.2%2026-10-21: epss 52.2%52.2%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx
  3. Public PoC https://www.exploit-db.com/exploits/46538/

Exploit availability

Weaknesses

CWE-79

References 5