Vulnerability details

CVE-2026-120209

anji-plus AJ-Report

AJ-Report through 1.7.1 Authentication Bypass leading to RCE via Share-Token

CVSS 4.0

9.3Critical

Official description

AJ-Report through 1.7.1 signs share tokens with a hard-coded JWT secret, allowing attackers to forge valid Share-Tokens offline. Attackers can mint a token with reportCode 'dataSet' to access the testTransform endpoint, which passes scripts to GroovyClassLoader for unauthenticated remote code execution.

CVSS scores

Score	Version	Source	Vector
9.3Critical	4.0	CVEProject cvelistV5 (CNA) (VulnCheck)	`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`
9.8Critical	3.1	CVEProject cvelistV5 (CNA) (VulnCheck)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
anji-plus	AJ-Report	v ≤ 1.7.1	CVEProject cvelistV5 (CNA)

References and advisories

https://gitee.com/belief-team/report/issues/IKRV6T issue-tracking
https://gitee.com/belief-team/report/blob/V1.7.1/report-core/src/main/java/com/anjiplus/template/gaea/business/util/JwtUtil.java technical-description
https://gitee.com/belief-team/report product
https://www.vulncheck.com/advisories/aj-report-through-1.7.1-authentication-bypass-leading-to-rce-via-share-token third-party-advisory

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Details

Published: 2026-10-31
Last updated: 2026-11-02
State: Published
Assigner (CNA): VulnCheck
Kolun priority: 25 · Low

Exploit prediction (EPSS)

0.54%

Probability of exploitation in 30 days

45.8%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: Yes
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-321
Use of Hard-coded Cryptographic Key