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CVE-2020-10387

30
FAUCET Score

CVE-2020-10387 is a Path Traversal vulnerability in Chadha PHPKB Standard Multi-Language 9, specifically within the admin/download.php component. This flaw allows authenticated attackers to download arbitrary files from the server by manipulating the 'file' GET parameter with dot-dot-slash sequences. Rated Medium with a CVSS score of 4.9, the attack requires high privileges and has a high impact on confidentiality, but no impact on integrity or availability. While not actively exploited in the wild or on the KEV catalog, a public exploit (EDB-48220) exists, though there is minimal community discussion or media coverage.

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

4.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
7.84%
Probability of exploitation in next 30 days
EPSS Percentile
94.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-48220 · Mar 16, 2020
This CVE's current EPSS score of 0.0784 is in the 98th percentile among its peer group of 3,562 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

antoniocannito.it
ExploitThird Party Advisory
packetstormsecurity.com / files/156754/PHPKB-Multi-Language-9-Authenticated-Directory-Traversal.html
Third Party AdvisoryVDB Entry
antoniocannito.it / phpkb1
ExploitThird Party Advisory
exploit-db.com / exploits/48220
Third Party AdvisoryVDB Entry