ProjectSend information disclosure

Published 4 y ago 2022-06-27 · modified 4 mo ago 2026-06-17 · JSON

CVSS

3.5

v3.1 · CNA

CISA KEV

not known exploited

EPSS

1.1%

percentile 67%

Public exploits

none known

A vulnerability, which was classified as problematic, was found in ProjectSend r754. This affects an unknown part of the file process.php?do=zip_download. The manipulation of the argument client/file leads to information disclosure. It is possible to initiate the attack remotely.

CISA SSVC assessment

Exploitation: Proof of concept public
Automatable: no
Technical impact: partial
Assessed: 18 mo ago 2025-04-14

Exploit prediction (EPSS)

1.14% probability of exploitation in the next 30 days, higher than 67% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
CNA	3.1	3.5	`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N`
CNA	3.1	3.5	`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N`
NVD	3.1	5.7	`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N`
NVD	2.0	3.5	`AV:N/AC:M/Au:S/C:P/I:N/A:N`

Affected products

unspecified ProjectSend

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-639 Authorization Bypass Through User-Controlled Key

References

seclists.org /fulldisclosure/2017/Feb/58 · x_refsource_MISC, x_transferred
youtu.be /Xc6Jg9I7Pj4 · x_refsource_MISC, x_transferred
vuldb.com /?id.97275 · x_refsource_MISC, x_transferred

Sources

CVE List: CVE-2017-20101
NVD: CVE-2017-20101

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.

Summary