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CVE-2020-10389

20
FAUCET Score

CVE-2020-10389 describes a critical code execution vulnerability in Chadha PHPKB Standard Multi-Language 9, specifically within the admin/save-settings.php component. This flaw allows authenticated remote attackers with administrative privileges to inject and execute arbitrary PHP code by manipulating POST parameters when saving global settings. With a CVSS score of 7.2 (HIGH), successful exploitation could lead to complete compromise of the affected system, including data confidentiality, integrity, and availability. While no public exploit intelligence like Metasploit modules or ExploitDB entries are available, and there's minimal community discussion or media coverage, the vulnerability's nature and high severity warrant attention, especially for organizations using the affected product.

Impacted Technologies

VendorProductVersion(s)CPE
9.0CPE matchmatch criteria
cpe:2.3:a:chadhaajay:phpkb:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
4.88%
Probability of exploitation in next 30 days
EPSS Percentile
91.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0488 is in the 90th percentile among its peer group of 5,531 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, 0.1 Mastodon, and 0.3 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

Remediation records are not available for this CVE.

References

antoniocannito.it
ExploitThird Party Advisory
packetstormsecurity.com / files/156751/PHPKB-Multi-Language-9-Authenticated-Remote-Code-Execution.html
ExploitThird Party AdvisoryVDB Entry
antoniocannito.it / phpkb1
ExploitThird Party Advisory
exploit-db.com / exploits/48219
ExploitThird Party AdvisoryVDB Entry