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CVE-2022-45379

Whole-script approval in Jenkins Script Security Plugin vulnerable to SHA-1 collisions

7.5 HighFix available

Jenkins Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the SHA-1 hash of the script, making it vulnerable to collision attacks.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
None

Exploit likelihood

0.51%Down 0.4 points since Nov 16, 2022
90%50%10%1%

What each source reports

NVD Score used 7.5

Jenkins Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the SHA-1 hash of the script, making it vulnerable to collision attacks.

Record
CVE-2022-45379
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness
CWE-326
Updated
2026-11-02
CVE List No score

Jenkins Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the SHA-1 hash of the script, making it vulnerable to collision attacks.

Record
CVE-2022-45379
Updated
2026-11-02
EUVDEUVD-2022-7334 No score

Jenkins Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the SHA-1 hash of the script, making it vulnerable to collision attacks.

Record
EUVD-2022-7334
Updated
2026-11-03
GitHub AdvisoriesGHSA-fv42-mx39-6fpw 8.0

Whole-script approval in Jenkins Script Security Plugin vulnerable to SHA-1 collisions

Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the SHA-1 hash of the approved script. SHA-1 no longer meets the security standards for producing a cryptographically secure message digest.

Script Security Plugin 1190.v65867a_a_47126 uses SHA-512 for new whole-script approvals. Previously approved scripts will have their SHA-1 based whole-script approval replaced with a corresponding SHA-512 whole-script approval when the script is next used.

Whole-script approval only stores the SHA-1 or SHA-512 hash, so it is not possible to migrate all previously approved scripts automatically on startup.

Administrators concerned about SHA-1 collision attacks on the whole-script approval feature are able to revoke all previous (SHA-1) script approvals on the In-Process Script Approval page.

Record
GHSA-fv42-mx39-6fpw
CVSS 3.1
8.0 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-326, CWE-328
Updated
2026-11-02
OSV 7.5

Jenkins Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the SHA-1 hash of the script, making it vulnerable to collision attacks.

Record
CVE-2022-45379
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Updated
2026-11-02
OSVGHSA-fv42-mx39-6fpw 8.0

Whole-script approval in Jenkins Script Security Plugin vulnerable to SHA-1 collisions

Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the SHA-1 hash of the approved script. SHA-1 no longer meets the security standards for producing a cryptographically secure message digest.

Script Security Plugin 1190.v65867a_a_47126 uses SHA-512 for new whole-script approvals. Previously approved scripts will have their SHA-1 based whole-script approval replaced with a corresponding SHA-512 whole-script approval when the script is next used.

Whole-script approval only stores the SHA-1 or SHA-512 hash, so it is not possible to migrate all previously approved scripts automatically on startup.

Administrators concerned about SHA-1 collision attacks on the whole-script approval feature are able to revoke all previous (SHA-1) script approvals on the In-Process Script Approval page.

Record
GHSA-fv42-mx39-6fpw
CVSS 3.1
8.0 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-326, CWE-328
Updated
2026-11-02
OSVRHSA-2023:0560 9.9

Red Hat Security Advisory: OpenShift Container Platform 4.10.51 security update

Record
RHSA-2023:0560
CVSS 3.1
9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2023:0777 9.9

Red Hat Security Advisory: OpenShift Container Platform 4.9.56 security update

Record
RHSA-2023:0777
CVSS 3.1
9.9 CriticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
org.jenkins-ci.plugins:script-security
Maven
 through 1189.vb
1190.v65867a_a_47126
org.jenkins-ci.plugins:script-security
Maven
 before 1190.v65867a_a_47126, plus listed versions
1.01.0-beta-11.0-beta-21.0-beta-31.0-beta-4
Show 45 moreShow less
1.0-beta-51.0-beta-61.11.101.111.121.131.141.151.161.171.181.18.11.191.21.201.211.221.231.241.251.261.271.281.291.29.11.31.301.311.331.341.351.361.371.381.391.41.401.411.421.431.441.44.11.451.46
1190.v65867a_a_47126
jenkins-2-plugins
Red Hat:openshift:4.10::el8
From an advisory covering 23 CVEs
 before 0:4.10.1675144701-1.el8
0:4.10.1675144701-1.el8
jenkins-2-plugins
Red Hat:openshift:4.9::el8
From an advisory covering 26 CVEs
 before 0:4.9.1675668922-1.el8
0:4.9.1675668922-1.el8
jenkins
Red Hat:openshift:4.9::el8
From an advisory covering 26 CVEs
 before 0:2.361.1.1675668150-1.el8
0:2.361.1.1675668150-1.el8

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-45379 is a high vulnerability (CVSS 7.5) in Jenkins Script Security, published November 15, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.51%, the 43rd percentile. Fixed in org.jenkins-ci.plugins:script-security 1190.v65867a_a_47126.

References

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