Xuxueli xxl-job Token Generation IndexController.java makeToken weak password hash

published 2025-07-18 15 mo ago modified 2026-06-17 4 mo ago also GHSA-565h-44m8-4c2v , EUVD-2025-21882

cvss: 3.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 26%
public exploits: 0; none known

A vulnerability was found in Xuxueli xxl-job up to 3.1.1 and classified as problematic. Affected by this issue is the function makeToken of the file src/main/java/com/xxl/job/admin/controller/IndexController.java of the component Token Generation. The manipulation leads to password hash with insufficient computational effort. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.

Patch / fix

fixed in 1 links 1

maven com.xuxueli:xxl-job-admin 3.2.0

github.com/xuxueli/xxl-job@cb1bd54 commit

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 15 mo ago (2025-07-18)

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/xuxueli/xxl-job/issues/3751 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	6.3	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
CNA	3.1	3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
CNA	3.0	3.7	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
CNA	2.0	2.6	AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR
CNA	4.0	2.9	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA	3.1	3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CNA	2.0	2.6	AV:N/AC:H/Au:N/C:P/I:N/A:N
GitHub	3.1	3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected packages

ecosystem	package	affected	fixed in
maven	com.xuxueli:xxl-job-admin	<3.2.0	3.2.0

Affected products

Xuxueli xxl-job

Classification

Weakness

CWE-916 Use of Password Hash With Insufficient Computational Effort
CWE-326 Inadequate Encryption Strength

References

github.com /xuxueli/xxl-job/commit/cb1bd548a6d9512aab6f1ba9c5686de62f863fcd
web
github.com /xuxueli/xxl-job/issues/3751
exploit, issue-tracking, web, vendor-advisory
vuldb.com /?id.316850
vdb-entry, technical-description, web, third-party-advisory
vuldb.com /?ctiid.316850
signature, permissions-required, web, vdb-entry
vuldb.com /?submit.615760
third-party-advisory, web, vdb-entry
nvd.nist.gov /vuln/detail/CVE-2025-7789
advisory
github.com /xuxueli/xxl-job
package

Sources

CVE List CVE-2025-7789
GitHub Advisory GHSA-565h-44m8-4c2v
NVD CVE-2025-7789

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary