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CVE-2020-15236

25
FAUCET Score

CVE-2020-15236 is a directory traversal vulnerability affecting Wiki.js versions prior to 2.5.151, specifically when a storage module with local asset caching (like Local File System or Git) is enabled. This flaw allows an unauthenticated attacker to read arbitrary files on the file system by crafting a special URL. Rated 7.5 HIGH on the CVSS scale, it presents a significant risk of unauthorized information disclosure with low attack complexity. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.5.80, < 2.5.151CPE matchmatch criteria
cpe:2.3:a:requarks:wiki.js:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.6HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.77%
Probability of exploitation in next 30 days
EPSS Percentile
75.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0177 is in the 58th percentile among its peer group of 51,506 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 (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / Requarks/wiki/commit/084dcd69d1591586ee4752101e675d5f0ac6dcdc
PatchThird Party Advisory
github.com / Requarks/wiki/security/advisories/GHSA-whpv-5xg2-w527
Third Party Advisory