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CVE-2016-4855

17
FAUCET Score

CVE-2016-4855 describes a cross-site scripting (XSS) vulnerability in ADOdb versions prior to 5.20.6, allowing remote attackers to inject arbitrary web script or HTML. This medium-severity flaw (CVSS 6.1) has a low attack complexity and requires user interaction, potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.20.5CPE matchmatch criteria
cpe:2.3:a:adodb_project:adodb:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.95%
Probability of exploitation in next 30 days
EPSS Percentile
78.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0195 is in the 89th percentile among its peer group of 26,209 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: adodb/adodb-phpFixed in: 5.20.6

Vendor Advisories (1)

composerGHSA-hhfw-xxhm-pf32medium

ADOdb Cross-site scripting vulnerability in old test script

May 17, 2022

References

jvn.jp / en/jp/JVN48237713/index.html
Third Party AdvisoryVDB Entry
github.com / ADOdb/ADOdb/issues/274
Third Party Advisory
security.gentoo.org / glsa/201701-59
securityfocus.com / bid/92753
Third Party AdvisoryVDB Entry