PT-2025-26258 · Unknown · Powsybl-Contingency-Api+1
Adamkorcz
+1
·
Published
2025-06-19
·
Updated
2025-06-21
·
CVE-2025-48059
CVSS v4.0
2.7
Low
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/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 |
Name of the Vulnerable Software and Affected Versions:
com.powsybl:powsybl-iidm-criteria versions 6.3.0 through 6.7.1
com.powsybl:powsybl-contingency-api versions 5.0.0 through 5.0.0
Description:
The issue is a potential polynomial Regular Expression Denial of Service (ReDoS) vulnerability in the RegexCriterion class. This class compiles and evaluates an unvalidated, user-supplied regular expression against the identifier of an Identifiable object via Pattern.compile(regex).matcher(id).find(). If successfully exploited, a malicious actor can cause significant CPU exhaustion through repeated or recursive filter(...) calls — especially if performed over large network models or filtering operations.
Recommendations:
For com.powsybl:powsybl-iidm-criteria versions 6.3.0 through 6.7.1, update to version 6.7.2 or higher.
For com.powsybl:powsybl-contingency-api versions 5.0.0, update to a version higher than 5.0.0, however, the exact fixed version for this component is not specified.
As a temporary workaround, consider restricting the use of the RegexCriterion class until a patch is available.
Avoid using untrusted regular expressions and potentially attacker-controlled identifiers in the RegexCriterion class to minimize the risk of exploitation.
Exploit
Fix
DoS
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Weakness Enumeration
Related Identifiers
Affected Products
Powsybl-Contingency-Api
Powsybl-Iidm-Criteria