TI-2026-67539 Aliases CVE-2026-105157 GHSA-6wm8-mcq6-fgm4

RainyGao DocSys Document Controller doGetTmpFile.do DocController.doGetTmp path traversal

MEDIUM 57CWE-22Published 2026-10-04 · Updated 2026-10-05

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

A security vulnerability has been detected in RainyGao DocSys up to 2.02.85. The affected element is the function DocController.doGetTmp of the file /Doc/doGetTmpFile.do of the component Document Controller. The manipulation of the argument path/fileName leads to path traversal. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00319 25th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
RainyGao	DocSys	2.02.0; 2.02.1; 2.02.2; 2.02.3; 2.02.4; 2.02.5; 2.02.6; 2.02.7; 2.02.8; 2.02.9; 2.02.10; 2.02.11; 2.02.12; 2.02.13; 2.02.14; 2.02.15; 2.02.16; 2.02.17; 2.02.18; 2.02.19; 2.02.20; 2.02.21; 2.02.22; 2.02.23; 2.02.24; 2.02.25; 2.02.26; 2.02.27; 2.02.28; 2.02.29; 2.02.30; 2.02.31; 2.02.32; 2.02.33; 2.02.34; 2.02.35; 2.02.36; 2.02.37; 2.02.38; 2.02.39; 2.02.40; 2.02.41; 2.02.42; 2.02.43; 2.02.44; 2.02.45; 2.02.46; 2.02.47; 2.02.48; 2.02.49; 2.02.50; 2.02.51; 2.02.52; 2.02.53; 2.02.54; 2.02.55; 2.02.56; 2.02.57; 2.02.58; 2.02.59; 2.02.60; 2.02.61; 2.02.62; 2.02.63; 2.02.64; 2.02.65; 2.02.66; 2.02.67; 2.02.68; 2.02.69; 2.02.70; 2.02.71; 2.02.72; 2.02.73; 2.02.74; 2.02.75; 2.02.76; 2.02.77; 2.02.78; 2.02.79; 2.02.80; 2.02.81; 2.02.82; 2.02.83; 2.02.84; 2.02.85	—	No fix listed	CNA

DocSys VendorRainyGao Affected 2.02.0; 2.02.1; 2.02.2; 2.02.3; 2.02.4; 2.02.5; 2.02.6; 2.02.7; 2.02.8; 2.02.9; 2.02.10; 2.02.11; 2.02.12; 2.02.13; 2.02.14; 2.02.15; 2.02.16; 2.02.17; 2.02.18; 2.02.19; 2.02.20; 2.02.21; 2.02.22; 2.02.23; 2.02.24; 2.02.25; 2.02.26; 2.02.27; 2.02.28; 2.02.29; 2.02.30; 2.02.31; 2.02.32; 2.02.33; 2.02.34; 2.02.35; 2.02.36; 2.02.37; 2.02.38; 2.02.39; 2.02.40; 2.02.41; 2.02.42; 2.02.43; 2.02.44; 2.02.45; 2.02.46; 2.02.47; 2.02.48; 2.02.49; 2.02.50; 2.02.51; 2.02.52; 2.02.53; 2.02.54; 2.02.55; 2.02.56; 2.02.57; 2.02.58; 2.02.59; 2.02.60; 2.02.61; 2.02.62; 2.02.63; 2.02.64; 2.02.65; 2.02.66; 2.02.67; 2.02.68; 2.02.69; 2.02.70; 2.02.71; 2.02.72; 2.02.73; 2.02.74; 2.02.75; 2.02.76; 2.02.77; 2.02.78; 2.02.79; 2.02.80; 2.02.81; 2.02.82; 2.02.83; 2.02.84; 2.02.85 Fixed in — No fix listed CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:rainygao:docsys::::::::	—	—	—

cpe:2.3:a:rainygao:docsys:*:*:*:*:*:*:*:* Versions — — ·—

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-04 Threatist record created from CVE-2026-105157
2026-10-04 Alias added: GHSA-6wm8-mcq6-fgm4
2026-10-05 CISA SSVC decision points changed
2026-10-05 Priority changed: LOW → MEDIUM

References

Exploit 1

https://gitee.com/RainyGao/DocSys/issues/IKA7W8

Other 1

https://gitee.com/RainyGao/DocSys/

TI-2022-04124 RainyGao DocSys path traversal CVSS 3.1HIGH 7.5
TI-2022-04039 RainyGao DocSys getReposAllUsers.do getReposAllUsers sql injection CVSS 3.1HIGH 8.8
TI-2026-67540 RainyGao DocSys Database Management BaseController.java BaseController.createDBForMysql sql injection CVSS 4.0MEDIUM 6.9
TI-2025-14133 RainyGao DocSys UserMapper.xml sql injection CVSS 4.0MEDIUM 5.3
TI-2025-14132 RainyGao DocSys ReposAuthMapper.xml sql injection CVSS 4.0MEDIUM 5.3
TI-2025-14131 RainyGao DocSys GroupMemberMapper.xml sql injection CVSS 4.0MEDIUM 5.3

See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences