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CVE-2020-15135

19
FAUCET Score

CVE-2020-15135 describes a Cross-Site Request Forgery (CSRF) vulnerability in the save-server npm package prior to version 1.0.7, affecting the save-server_project. This vulnerability allows an attacker to perform actions like uploading/deleting files and adding redirects if a logged-in user navigates to a malicious site. The severity is rated as HIGH (CVSS 7.6), with a low attack complexity and requiring user interaction, potentially leading to high confidentiality and integrity impacts, especially if the compromised user has root privileges. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.5CPE matchmatch criteria
cpe:2.3:a:save-server_project:save-server:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

6.7MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
1.2
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.72%
Probability of exploitation in next 30 days
EPSS Percentile
50.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0072 is in the 66th percentile among its peer group of 890 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, 0.3 Bluesky, 0.1 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

Patch Available

Vendor Patches (1)

npmpatch availablevia ghsa
Product: save-serverFixed in: 1.0.7

Vendor Advisories (1)

npmGHSA-wwrj-35w6-77ffmedium

CSRF vulnerability in save-server

Aug 4, 2020

References

github.com / Neztore/save-server/security/advisories/GHSA-wwrj-35w6-77ff
Third Party Advisory
medium.com / cross-site-request-forgery-csrf/double-submit-cookie-pattern-65bb71d80d9f
ExploitThird Party Advisory
npmjs.com / package/save-server
ProductThird Party Advisory