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CVE-2019-19987· NVD / CVE Program· CNA mitre

An issue was discovered in Selesta Visual Access Manager (VAM) 4.15.0 through 4.29.

An issue was discovered in Selesta Visual Access Manager (VAM) 4.15.0 through 4.29. It allows Cross-Site Request Forgery (CSRF) on any HTML form. An attacker can exploit the vulnerability to abuse functionalities such as change password, add user, add privilege, and so on.

MediumCVSS 6.5 · v3.1—No exploit No fix recorded

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Published
Feb 26, 2020
Updated
Jun 16, 2026
EPSS
0.5% · 44th percentile
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Report tools

JSON

Action score

26

Monitor

Low priority for now.

CVSS
26 / 40 · 6.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.5%

Affected systems

VendorProduct
selingvisual access manager

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • seling visual access manager4.15.0 and later · up to 4.29.0 inclusive

Same product

seling: all records

Other highest-scoring records for the same primary product.

  • CVE-2019-19994An issue was discovered in Selesta Visual Access Manager (VAM) 4.15.0 through 4.29.
    40Plan
  • CVE-2023-42244An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2.
    35Monitor
  • CVE-2019-19988An issue was discovered in Selesta Visual Access Manager (VAM) 4.15.0 through 4.29.
    35Monitor
  • CVE-2019-19989An issue was discovered in Selesta Visual Access Manager (VAM) 4.15.0 through 4.29.
    30Monitor
  • CVE-2019-19986An issue was discovered in Selesta Visual Access Manager (VAM) 4.15.0 through 4.29.
    30Monitor
  • CVE-2023-42248An issue was discovered in Selesta Visual Access Manager (VAM) prior to 4.42.2.
    26Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
high · data or configuration can be modified
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
None
Integrity impact
High
Availability impact
None

Weakness class (CWE)

CWE-352 · Cross-Site Request Forgery (CSRF)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

nvd-primary

Root cause

State-changing requests rely on the session cookie the browser sends automatically; nothing verifies that the request came from the user’s own page.

The bug in code

The whole CWE-352 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
app.use(session({ cookie: { httpOnly: true } }));app.post("/account/address", updateAddress);

Fixed

ts
app.use(session({ cookie: { httpOnly: true, sameSite: "lax" } }));app.post("/account/address", csrfProtection, updateAddress);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records