9.8

CVE-2016-9866: phpmyadmin Cross-Site Request Forgery (CSRF)

CVSS: 9.8v3.0CriticalModified
AliasesALPINE-CVE-2016-9866UBUNTU-CVE-2016-9866DEBIAN-CVE-2016-9866
Published 11-12-2016Last modified 06-08-2024

Vulnerability summary

CVE-2016-9866 is a critical (CVSS 9.8) Cross-Site Request Forgery (CSRF) vulnerability in phpmyadmin. EPSS estimates a 1.03% chance of exploitation in the next 30 days, higher than 63% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.0 (NVD)
EPSS score
1.03%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Duplicates 1 · Related 2

Timeline

  1. 11-12-2016
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in phpMyAdmin. When the arg_separator is different from its default & value, the CSRF token was not properly stripped from the return URL of the preference import action. All 4.6.x versions (prior to 4.6.5), 4.4.x versions (prior to 4.4.15.9), and 4.0.x versions (prior to 4.0.10.18) are affected.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

1.03%

Chance of exploitation in the next 30 days

Percentile

63%

Versus all other CVEs

30-day change

+0.01 pp

From 1.02% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.03%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Alpine1 product
  • phpmyadmin< 4.4.15.9-r0 | < 4.6.5.2-r0
Debian1 product
  • phpmyadmin< 4:4.6.5.1-1
Phpmyadmin1 product
  • phpmyadminEOL4.6.0 | 4.6.1 | 4.6.2 | 4.6.3 | 4.6.4 | 4.4.0 | 4.4.1 | 4.4.1.1 | 4.4.2 | 4.4.3 | 4.4.4 | 4.4.5 | 4.4.6 | 4.4.6.1 | 4.4.7 | 4.4.8 | 4.4.9 | 4.4.10 | 4.4.12 | 4.4.13 | 4.4.13.1 | 4.4.14 | 4.4.14.1 | 4.4.15 | 4.4.15.1 | 4.4.15.2 | 4.4.15.3 | 4.4.15.4 | 4.4.15.5 | 4.4.15.6 | 4.4.15.7 | 4.4.15.8 | 4.0.0 | 4.0.1 | 4.0.2 | 4.0.3 | 4.0.4 | 4.0.4.1 | 4.0.4.2 | 4.0.5 | 4.0.6 | 4.0.7 | 4.0.8 | 4.0.9 | 4.0.10 | 4.0.10.1 | 4.0.10.2 | 4.0.10.3 | 4.0.10.4 | 4.0.10.5 | 4.0.10.6 | 4.0.10.7 | 4.0.10.8 | 4.0.10.9 | 4.0.10.10 | 4.0.10.11 | 4.0.10.12 | 4.0.10.13 | 4.0.10.14 | 4.0.10.15 | 4.0.10.16 | 4.0.10.17
Ubuntu1 product
  • phpmyadmin< 4:4.0.10-1ubuntu0.1+esm3 | < 4:4.5.4.1-2ubuntu2.1+esm5

4 vendors · 4 products

References

9 links