CVE-2016-4923 (GCVE-0-2016-4923)
Vulnerability from cvelistv5 – Published: 2017-10-13 17:00 – Updated: 2024-09-16 16:54
VLAI
EPSS
VEX
Title
Junos J-Web: Cross Site Scripting Vulnerability
Summary
Insufficient cross site scripting protection in J-Web component in Juniper Networks Junos OS may potentially allow a remote unauthenticated user to inject web script or HTML and steal sensitive data and credentials from a J-Web session and to perform administrative actions on the Junos device. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. Affected releases are Juniper Networks Junos OS 11.4 prior to 11.4R13-S3; 12.1X44 prior to 12.1X44-D60; 12.1X46 prior to 12.1X46-D40; 12.1X47 prior to 12.1X47-D30; 12.3 prior to 12.3R11; 12.3X48 prior to 12.3X48-D20; 13.2X51 prior to 13.2X51-D39, 13.2X51-D40; 13.3 prior to 13.3R9; 14.1 prior to 14.1R6; 14.2 prior to 14.2R6; 15.1 prior to 15.1R3; 15.1X49 prior to 15.1X49-D20; 15.1X53 prior to 15.1X53-D57.
Severity
CWE
- Insufficient cross site scripting protection
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA10764 | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/93529 | vdb-entryx_refsource_BID |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
11.4 prior to 11.4R13-S3
Affected: 12.1X44 prior to 12.1X44-D60 Affected: 12.1X46 prior to 12.1X46-D40 Affected: 12.1X47 prior to 12.1X47-D30 Affected: 12.3 prior to 12.3R11 Affected: 12.3X48 prior to 12.3X48-D20 Affected: 13.2X51 prior to 13.2X51-D39, 13.2X51-D40 Affected: 13.3 prior to 13.3R9 Affected: 14.1 prior to 14.1R6 Affected: 14.2 prior to 14.2R6 Affected: 15.1 prior to 15.1R3 Affected: 15.1X49 prior to 15.1X49-D20 Affected: 15.1X53 prior to 15.1X53-D57 |
guessed |
Date Public
2016-10-12 00:00
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"value": "Insufficient cross site scripting protection in J-Web component in Juniper Networks Junos OS may potentially allow a remote unauthenticated user to inject web script or HTML and steal sensitive data and credentials from a J-Web session and to perform administrative actions on the Junos device. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. Affected releases are Juniper Networks Junos OS 11.4 prior to 11.4R13-S3; 12.1X44 prior to 12.1X44-D60; 12.1X46 prior to 12.1X46-D40; 12.1X47 prior to 12.1X47-D30; 12.3 prior to 12.3R11; 12.3X48 prior to 12.3X48-D20; 13.2X51 prior to 13.2X51-D39, 13.2X51-D40; 13.3 prior to 13.3R9; 14.1 prior to 14.1R6; 14.2 prior to 14.2R6; 15.1 prior to 15.1R3; 15.1X49 prior to 15.1X49-D20; 15.1X53 prior to 15.1X53-D57."
},
{
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"value": "Protecci\u00f3n insuficiente contra Cross-Site Scripting (XSS) en el componente J-Web en Juniper Networks Junos OS podr\u00eda permitir que un usuario remoto no autenticado inyecte scripts web o HTML, robe datos sensibles y credenciales de una sesi\u00f3n J-Web y realice acciones administrativos en el dispositivos Junos. Juniper SIRT no conoce ninguna explotaci\u00f3n maliciosa de esta vulnerabilidad. Las distribuciones afectadas son: Juniper Networks Junos OS 11.4 anteriores a 11.4R13-S3; 12.1X44 anteriores a 12.1X44-D60; 12.1X46 anteriores a 12.1X46-D40; 12.1X47 anteriores a 12.1X47-D30; 12.3 anteriores a 12.3R11; 12.3X48 anteriores a 12.3X48-D20; 13.2X51 anteriores a 13.2X51-D39, 13.2X51-D40; 13.3 anteriores a 13.3R9; 14.1 anteriores a 14.1R6; 14.2 anteriores a 14.2R6; 15.1 anteriores a 15.1R3; 15.1X49 anteriores a 15.1X49-D20; 15.1X53 anteriores a 15.1X53-D57."
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],
"id": "CVE-2016-4923",
"lastModified": "2026-05-13T00:24:29.033",
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}
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.