CVE-2016-9455

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-17. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Revive Adserver before 3.2.3 suffers from Cross-Site Request Forgery (CSRF). A number of scripts in Revive Adserver's user interface are vulnerable to CSRF attacks: www/admin/banner-acl.php, www/admin/banner-activate.php, www/admin/banner-advanced.php, www/admin/banner-modify.php, www/admin/banner-swf.php, www/admin/banner-zone.php, www/admin/tracker-modify.php.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
54%
KEV
Not listed

Published

March 28, 2017

Last Modified

June 17, 2026

Advisory Details (2)

Auto-updated Aug 9, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
github_commit

commit 65a9c8119b4b (revive-adserver/revive-adserver)

Fix landed in revive-adserver/revive-adserver commit 65a9c8119b4b — awaiting tagged release

https://github.com/revive-adserver/revive-adserver/commit/65a9c8119b4bc7493fd957e1a8d6f6f731298b45
generic

SecurityFocus

http://www.securityfocus.com/bid/83964

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 28× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 124 total refreshes for this CVE.

  1. 2026-08-19 16:59 UTCEPSS rescore
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  1. 2026-07-23 14:15 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2016-9455?
CVE-2016-9455 is a high vulnerability published on March 28, 2017. Revive Adserver before 3.2.3 suffers from Cross-Site Request Forgery (CSRF). A number of scripts in Revive Adserver's user interface are vulnerable to CSRF attacks: www/admin/banner-acl.php, www/admin/banner-activate.php, www/admin/banner-advanced.php, www/admin/banner-modify.php,…
When was CVE-2016-9455 disclosed?
CVE-2016-9455 was first published in the National Vulnerability Database on March 28, 2017, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2016-9455 actively exploited?
CVE-2016-9455 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 46.2% of all scored CVEs.
What is the CVSS score of CVE-2016-9455?
CVE-2016-9455 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2016-9455?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2016-9455, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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