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CVE-2020-36559

24
FAUCET Score

CVE-2020-36559 is a directory traversal vulnerability in the aahframework aah's HTTPEngine.Handle component, stemming from improper user input sanitization. With a CVSS score of 7.5 (High), it allows an unauthenticated attacker to read arbitrary files outside the intended directory, provided the server has read permissions. Despite its high severity and potential for sensitive information disclosure, there is currently no public exploit code available, and it shows minimal community discussion or media coverage, indicating a low likelihood of active exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.12.4CPE matchmatch criteria
cpe:2.3:a:aahframework:aah:*:*:*:*:*:go:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.14%
Probability of exploitation in next 30 days
EPSS Percentile
63.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0114 is in the 42nd percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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 (3)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/go-aah/aahFixed in: 0.12.4
gopatch availablevia ghsa
Product: aahframe.workFixed in: 0.12.4

Vendor Advisories (1)

goGHSA-vp56-r7qv-783vhigh

ahh vulnerable to Path Traversal

Dec 28, 2022

References

github.com / go-aah/aah/commit/881dc9f71d1f7a4e8a9a39df9c5c081d3a2da1ec
PatchThird Party Advisory
github.com / go-aah/aah/issues/266
Issue TrackingThird Party Advisory
github.com / go-aah/aah/pull/267
Third Party Advisory
pkg.go.dev / vuln/GO-2020-0033
Third Party Advisory